I love this product, I use it for so many things especially when doing vacate cleans.
It is my go to cleaner for everything!

I use it for so much! Stainless steel, sinks, fibreglass, bench tops, tiles and grout (not stone), and I got thick old grime off my shower glass doors with gumption :) you just need a little elbow grease and a good non scratch souring sponge to get it nice and clear.

I have used this product as all purpose cleaner,brought older cooking pots back to looking new. Outdoor ceramic tiled bench near BBQ, which is under a large tree back to looking as if they were brand new. Any small jobs around the house, read the label on what is good for and I found it very easy to use.

Cleans everything!! And it does it with ease! Never going back to the regular stuff that struggles to be consistent

I had some red wine stains on a stone kitchen bench top and was so happy when Gumption got it out! Great for kitchen benches.. DON'T use it on walls as previous reviewer suggested, it rubs away the smooth surface of the paint!! Especially if you have gloss paint.

I kept hearing about this product called Gumption so finally decided to buy and try. Amazing cleans just about everything even things I could not get clean before. Will alway keep Gumption in my house.

I work in a child care centre and we use this for everything, cleaning texta, crayon marks off floors walls and furnture.

Being a commercial cleaner, we stumbled across a unit that was cleaned by another cleaner. Some cleaners just don't know. They used bleach to clean the sinks, obviously in reaching distance after cleaning the bathroom. It made the sink discolour and look old. Using this stuff made the sink look brand new!
Effectiveness

the best stuff ever and this is one product I've never heard a bad review about not like Sharp latest 990 model convection microwave oven. I even use it for model train wheels to clean them and they come out like new, unbelievable, you can clean anything and especially stains they just disappear
everything
nothing at all, its just magic

My mother (would be 101 today if she was alive) used it and I followed her lead.

I don't know what is in Gumption, but I suspect there is a bleach or something similar. It is great for cleaning all sorts of things, especially when there is a bit of staining. I had some terrible Ikea bench tops one time that were forever getting marked and stained, and Gumption always fixed them. One container lasts 5 to 10 years for me so it is very economical. It also seems to be a fairly mild abrasive.

Good for odd cleaning jobs like leather upholstery (purists would object though, I am sure).
Great cleaner, removes stains that others don't.

The perfect multipurpose cleaning product, many people still do not know about Gumption.
It is an old product and a must have in every home.
No where near as toxic as many other cleaning products.
Love using this on the stainless steel sink, bathroom sink and shower, great for marks on walls.
*Slightly abrasive so do not use on some surfaces like two pack kitchen cupboards and varnished wooden floors.
It works!... Versatile, long lasting tub.
Does not seem to come on special at the supermarket.

My mum introduced me to Gumption years ago and I have never looked back. Amazingly, no "elbow grease" required. You know that thick greasy grime around the stove and extraction hood? GONE! Long term soap marks on the shower screen? Gently smear it over and let it sit for a while and rinse it and the marks away! Greasy BBQ? Not a problem! And those impossible stains like turmeric, pollen, red wine - a gentle rub and the kitchen bench is white again!

So old-fashioned looking - I'm worried it won't be around for much longer, so when my stock runs out I buy six more tubs! Long live Gumption! With a bit of luck my kids will be raving to their kids about it too!
Great smell, reliable, not toxic or damaging to skin

I tried everything to clean what we thought was a damaged mirror in the bathroom. My husband wipes it with his hand when it is steamy leaving a swathe of film across the middle. I even scrubbed with other cleaning products including stainless steel soap pads to no avail. A good scrub with gumption left it sparkling like new. I noticed windows acquire build up to and with a bit of elbow work and gumption the results are amazing!
It works!

Lasts forever! It cleaned rust stains off my white sink, red hair dye off my white tub, pink house paint off my tiles floor tub and sink, pot scuffs in my white cupboards, i use it on a mop to clean oil stains off my kitchen wall from cooking. Doesn't scratch. You do not need gloves it really isn't strong at all unless u have a super sensitive nose/skin.

Shines stainless steel pots up like new, in fact anything silver/stainless steel. Use it on your cups and plates to get out coffee stains and counters to get out betroot coffee or curry stains. Put some on a toothbrush for in between your tiles. To avoid a cloudy residue make sure you wipe your bench after with a damp cloth. It really is the best.

Gumption has been around for years. I have been promoting it to my friends, family & work collegues. Just a little cleans a lot. Iclean everything with it. Those hard to shift stains & marks are gone. It can leave a residue, which can be removed with some vinegar on a cloth.

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Gumption is the best cleaning product ever!
Big tub that last months as you only need a dab. Cheap and works on anything....
Sink, oven,stove, bathroom I even use the smallest dab to touch up wall scuffs.
Will not scratch surfaces either.
I have one in each bathroom and kitchen. Live it!!!!

Great price for a large tub, a small bit is always enough. You need to use gloves because the cleaner is sometimes quote tough on skin. leaves a residue on benches and showers sometimes if not wiped off properly.
removes grime and keeps showers mould free and smelling fresh. Smell is not too strong.
removes so much grime from all surfaces, also keeps shower screens very clean and sparkly. Mild smell, not too strong.
i hate the cloudy residue which is sometimes left on benches and the white powder left in showers. You need to use gloves as the cleaner is quote strong.

Gumption is a must have household cleaner.
I use it everywhere (as others have mentioned) but mainly for polishing stainless steel kitchen sinks and laundry tubs.
A small amount on a wet cloth rubbed all over the sink, drainer and taps, no need to rinse just polish dry with a terry teatowel. They shine up bright and stay looking like new, and nothing says clean kitchen more than a sparkling sink !
A little goes a long way and one tub lasts for months and months. Even if it dries out it in the tub can be used.
a little goes a long way, reliable and consistent results