The case fits well with no gaps asides from needed one in the back. Auch ich bin von meiner 10 Jahre alten MX518 auf die G402 umgestiegen. The band started out tight, after wearing it for two days all day long, they stretched to the perfect size, and they havent overstretched since. Dont expect it to work correctly if you dont USE IT correctly. Sound is excellent in high and lows. Ive tried so many pillows and nothing works. This is the first time I have bought wireless Bluetooth inner speakers. This a great outdoor speaker and can go pretty much wherever you want it. The legs fold up. I can see cracks on the other end as well.