I've had my +Afinia (www.afinia.com) printer for about 3 weeks now. Unfortunately, right after I got it I had to go out of town. So, I guess that's really 2 weeks. Anyway...
The printer is A-Mazing. Not only did it work right out of the box, I've been printing like crazy!
I can start a print and them go do something else - it will be fine!
I've printed, cookie cutters (8), Dr. Who dalek's, a tardis, earrings for my mom, gears for my friend, chocolate mold, 3d scan of ME, etc.
If you are considering a 3d printer -
AFINIA is my WINNER!