Q: In my experience, the biggest problem with these tuners -- D'Addario in particular, but the Snark and probably others, too -- is that the plastic clip-on is the weakest link -- the first thing to break. Once that happens, the whole thing is useless. So, while a rechargeable sounds great, if they are made the same as the models using batteries (and the picture here sure looks like it), then what's the point?