The feel of the beater hitting the skin is not quite as responding as i would like, but i played the hell out of theese pedals for many many hours. 
I like the adjustability and the tightness of the beater, i just would like it to be a LITTLE more adjustable, they lack that last 5% i wanted. 
The buildquality was good and the bag that came with them was good. 
I would like them to be more modular so that i could change some small things to make them fit better for the drummers that use them. 
Good weight in the beaters, very responsive when you play something slower and powerfull. 
I bought theese to give myself and other drummers around me the possability to have more freedom to play something more techincally challenging. 
I wanted something viseral to change my drumming from like a 4 to a 10, theese pedals definetly did that and more for me, they changed my music forever. 
I can only speak for me in what theese pedals did for my music, but when you get a piece of gear this solid as your first dubbel-pedals, it changes you man. 
I have a lot to thank theese pedals for. 
In conclusion i would just say that as a drummer for now 12 years, I strongly recommend theese as your first pedals to start you on a better path in your musicmaking!