SoulfusionerSame here! Although the sound is definitely coloured with a really obvious bass boost (even says "Bass Enhanced" on the package), they sound and isolate far better than any other earphones that I've used. I have fairly neutral cans already for use at home and occasionally elsewhere, so these are mainly for portability (school, gym, etc.) and maybe even stage/studio. One (very) minor complaint I have is that "S" sounds are a bit too harsh.
Disclaimer: This review was written before a proper burn in.
EDIT: The harsh "S" seems to have gone away when I played a lossless FLAC, so it must have been the lossy audio and not the IEMs themselves. Now they sound buttery smooth with lots of quality bass!