It seems Behringer changed the layout to a version that differs more than their previous layout( exact copy of keystep) .
Also the Berhinger's manual does contain errors, based on the keystep implementation. Apparently Behringer's former model type (with switch selector and TAP function) had exact keystep implementation. But this model is differnent, and shift functions work differently) .Prgramming a Sequence is now different and not according to the manual. I notified Berhringer support about this, but still no answer.
Overal build is great. Casing, rotators, keys feel sturdy. Lights can be dimmed. Device is powered by USB (no DC adapter supplied). No drivers needed. Behringer's controller software is Mac and Windows compatible, works very wel and has plenty off additional device configuration options avaliable.