I bought a canister of these on a whim, not really expecting much out of them, but they're surprisingly useful for, like, everything. I use them to wipe down my frame if it gets dirty but I don't want to break out the hose. They're great for cleaning brake tracks -- I've used them on aluminum and carbon wheels with good results. They're great for getting grease off your hands, and they even work well for cleaning your chain. I wet the chain with water, then run it through a gear wipe while backpedaling, then rinse again with water and the results are just as good as using a dedicated chain cleaning device.
I have found that I use these all the time. They such a great job that you keep reaching for them. Bike is cleaner then it ever has been.
A great product that works well at cleaning your bike
I've ordered these wipes on a whim, party because I **** at bike cleaning, partly because I had a discount coupon. It turned out to be a great purchase. The wipes work like magic on white handlebar tape, wipe away oily greasy sports on the frame in an instant, and make cleaning my hands much easier, and can be stored easily (which is a huge plus for someone like me living in a flat in a metropolitan area and not having access to a garage / proper work stand). Although these are pretty pricey (and international shipping rates ****), they made my life much easier and my bike much cleaner, so overall I am really satisfied. Two minor qualms though. If I'm not careful enough, I tend to grab more than one sheet, the perforation is not very good. Moreover, I tend to clean my bike more frequently since I have these, which might be a plus for the bike but it does put some additional strain on my personal relationships if you know what I mean.