Good parts. I'm happy. The only downside is that the belt is spec'ed to be 6mm but the gates GT2 belts from AliExpress; whether 9mm or 6mm are always about 0.25mm too narrow. Genuine gates belts are very expensive but the width is always right on. For what you get and what you pay, you can't beat the Powge stuff for your 3D printer needs!
The bondtech gears do not work, they do not grip the filament. I tried other brand and they work better.