Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's okay at best

I can echo the problem with the buttons not fitting...I had to cut out the padding on the inside to get it to fit. After that, it's still hard to use with the case on: basic navigation is okay, but when you do lots of button presses you need to take it out of the case. I hear it causes a GPS to float, which could potentially be a good thing (knowing my clumsiness) and it does do a good job of protecting your GPS. Perhaps the Garmin brand case is better.