Well I gave it a star less because it was having trouble tuning or picking up my lower tuned guitar, and really its not that low, it about Drop Db and Drop

If it were to cost $100, I would give it four stars for the lack of quality, but for its price it exceeds my expectations

One star off for these kinds of quality control problems, just to be fair.

I feel that 3 stars is pretty appropriate for this unit though.

It's not bad though, 4 stars for this reason.

Works as it should.