Very gentle on the paint. Will remove light surface ...
920354
Very gentle on the paint. Will remove light surface issues. I had some overspray from a neighbor getting their home's paint stripped with chemical paint stripper, it left sticky residue on my paint job, this did a decent job of removing it.
39852
This product turns stretched canvas into a watercolor surface. What I discovered though, is that it left a rather rough surface that I was afraid would "sand" my brushes! So with a fine grit sandpaper I gently rubbed it; now it's perfect. And not to have to think about the paper warping frees me up to consider the painting itself, not the surface.
3207357
I was worried that this one might not work as well as the premier brand, but I was happy that it did.  I wanted to remove 40 year old decal remnants from a fiberglass trailer.  I'd tried solvent-based products and got nowhere.  This took it off in a few minutes.  I'd use it again.

I would be a little more cautious on a painted surface.  I also removed a decal off the back door of the trailer, which was painted metal, and some of the paint came off, too.  So test an area if you want to use it on a painted metal surface.
3054278
as a detailer who does it all by hand, i found that this product is for very light scratches. it does clean up your car's paint a bit, but you have to follow up with a spray wax to get that smooth feel back on your clear coat. it is a compound, and i already had pretty smooth paint. i won't use again unless i have some swirl marks or light scratches. overall it did a good job.
1748250
Protects the trim from damage. It does block off the light from my vac but small trade off from repainting trim!
3229601
Works well on matte paint.  Turns it a bit semi gloss, but keeps the bug guts and tree sap from sticking and staining.
2292156
This worked great. Removed varnish easily with a little bit of elbow grease. Be sure to wear thick gloves when applying because it will burn.
1065371
Paint lifts easily... Very happy with it...
2211107
Goes on with a very true semi-gloss. Nothing incredibly shiny, just a bit of a sheen. I did have some trouble as I got about halfway through the can with some droplets spraying out one side of the nozzle. I may have to do some cleaning in order to get that to clear up. Other than that, it worked pretty nicely for painting the aluminum I was working with in a moderate temperature. It even dried well in some humidity. It did sink a little around the top edges so I had to go over the lip of the piece I was working on a couple of times, although that may be because of the weather.
1207098
I got this because it was the only clear-coat I could find that was also heat-resistant, and available in home-use quantity.  I was refurbishing an old metal lantern, and wanted to keep the aged patina.  This worked great.  Any brush strokes evened out as it dried, leaving a smooth, somewhat glossy finish.
961540
I have to give this Touch-Up Paint a 5 star rating although really only performs up to a 4 Star rating.  Confused?  It performs exactly as described and advertised, but does require two or three coats for deeper chips & scratches, to get the roller ball to function you must read the instructions CAREFULLY and remove the internal "cap".  Also as one other reviewer it does have a quite STRONG, penetrating, although not overly offensive odor.  It also dries somewhat slowly so don't plan on using the item being touched up for several hours.  This is also a good point, as you can smooth it out and wipe off any excess fairly easily.

Still it has worked well for me on kitchen sink, bathroom wash basin, and even on the commode base, so I have to give it 5 Stars although it has some drawbacks.
4015946
Works really well on prepared metals, i.e. A scotch bright pad. Multiple thin coats work best and a hair dryer on low heat works really well to help removes bubbles and help cure the paint. Durability is pretty good once cured. After a few cured coats, the paint takes on a depth only matched with candy powder coat.
2734153
I needed this to go over some jewelry paint I used to refinish a locket. It actually took the paint off!
4966634
I like this stuff for a quick cleanups. I didn't like that fact that it left a film on the paint and wasn't really easy to get off even using a good quality microfiber cloth. It is better then a lot of other products advertised to do the same thing. It did work well on the windscreen getting the bugs off after a ride though.
3978170
I love this thing. I use it when washing my 38 foot fifth wheel. It is very gentle on the painted surface and is flexible enough to accommodate the curves of the surface. Greatly speeds up the drying process before water spots develop.
3981896
This was great paint. It was the right amount thickness and easy to apply. There is almost no smell. It is not the brightest white ever but that isn't what I wanted. It is more in-between a pearly white and a bright white. I attached some photos of my white Greek letters in different lighting to show the color.
2611450
Small simple package with small abrasive end to 'sand' off rust and smooth before before painting.  The 'pen' allows a drop or two of paint to flow onto point of contact.  Probably not the best for long scratches or larger areas, but worked well with pebble dings.

What pleased me most was the exact color match which I could not find in any of three auto parts stores.