Only complaint is the instructions are not good. I couldn't get the old attaching bars on the watch off. So since the kit includes replacements, I used a wire cutter to clip off one end of those little silver bars. The bar then comes out, position the new band, push the new bar through and screw it in with the tiny replacement screw. The parts are tiny so don't lose them. The end result is you have excellent brand new bands.
Not much to say other than my watch is now like new again. If you need a new band, this is exactly like the original. It won't work if you have the triathlon removable setup on your watch. That requires a different band.