I use the predecessor model (T440P) at work. I like it quite a bit with the major exception of the keyboard key placement – FN and CTRL (in that order) in the lower left rather than CTRL and FN like on every other laptop I’ve had. I have to keep looking down constantly to make sure I hit the key that I meant to. Maybe this falls under the acquired taste department, but the key order misplacement I consider a deal-breaker.