I would always use a known name brand fuse, which means Littelfuse or Cooper-Bussmann for the little blade fuses. I run, not walk, away from cheap fuses when top quality ones are not expensive. It's not like the $500 difference between a Warn winch and a Chinese knock-off, we're talking $0.25 or maybe $0.50 for a fuse that you'll know will work.
I'll say I'd take online feedback with a grain of salt since you never know what half baked circuit a person is trying to protect or that they even used the right sized fuses. It's also possible the person is using the wrong type fuse, a fast blow where a slow blow is required or whatever. It's possible that even a good fuse can melt or some other weird thing happen when used incorrectly. But most likely they are simply junk.