So far so good, prints everything super fast, super precise. Slicer is very good, has functions I never dreamed of. It is so polished, hands down. Even this forum site. It’s like: oh they could do that, I check it and they did it already. Printer beautifully packaged, everything labeled perfectly, even screws for the scraper, spare screws, spare parts are there.Regarding print actually after laying down the first layer it can scare you out when it goes full speed 
Of course I have to keep in mind regular 3D printer constraints like thin and tall objects not sticking strong enough to the table, nothing unusuall especially at these speeds. But I came across two problems:
-after not using the printer after some prints for a while, I dunno 2 hours or so I wanted to print something and just afer starting doing anything carriage moved left and I heard belt skipping. Before I reached to the power switch , it stopped. I hope no damage was done to the belt, probably it’s OK comparing to my old previous printers.
-I realised at initial phase that some extruded filament stuck to the head, so I decided to pause the print. But after resuming extruder clicking nasty sound occured. I guess it wasn’t engineered to make any pause at this point. Can’t tell exactly what phase was it. For sure not the printing phase.
Did you have these issues? Now I power cycle that printer after each print when it stood doing nothing for a longer time and try not to pause print at the preparing phase.