Tell us about yourself!
I did not experienced any particular big problems. Although the printer requires a lot of tinkering, as it is not a rock solid and very easy to use design like Ultimaker or Lulzbot. As a first printer it will demand a lot of attention and you will have to learn a lot the hard way. It was my first 3d printer. I put it the kit together in about 5h, but my first decent print came out about 2 weeks after. After about a month and a 1,5kg of filament later I can say I manged to learn how to use it. Now is the upgrade time. :)
Chimera: $60 DLP High-Res 3D Printer