It's a great idea, and fairly well executed, but support is not good.

However, I like things that are reliable past their warranty period because otherwise a cool idea, at least to me, becomes just gimmicky

Great idea

Brilliant idea

It's a great idea but still needs some tweaking

Good idea and may be OK product if it works

However, I like things that are reliable past their warranty period because otherwise a cool idea, at least to me, becomes just gimmicky

Nice idea, seems to get confused about which string it's doing

At times, it worked as it was supposed to, but other times, it failed miserably