Great bottle
I love this thing. It mixes really well and makes it much easier to take my supplements. It is HUGE though, so keep that in mind. It's a little cumbersome to carry around the gym, so I usually down my pre-workout and then leave it in the locker until after I'm done. You'll definitely need a bottle brush to clean it - the sharp corners at the bottom make it really hard to clean otherwise.
Rating: 4 stars