This controller is simply amazing, when I first purchased it the only things that I didn't like was the auto loop buttons but with some quick MIDI mapping in Serato DJ Pro you can fix that! Also you cannot control seratos effects from the controller but if you have an iPad you can buy the Serato Remote for 19.99 and use your iPad to control seratos effects and in some cases have way more functionality for them then on any controller out. The great stuff about this controller is the Jog Wheels and the Crossfader! Ive been using this controller for about a month now and I love walking up to it every time! Awesome product and peice of kit!