I recently bought a Up Mini from 3dprintingsystems.com and realised that this user forum is quite active. So I came to say Hi
I've been very happily printing parts off and just chewed through the included roll of white ABS.
I bought the Mini to print headphone parts and now that I have gotten over the initial learning curve I'm pretty happy with the machine. I posted a little video and a review of the setup of it on my Youtube channel: http://youtu.be/-j6NBSmnXas
Now that it's Spring and the weather is warming up, I can be less nervous about the cold temperatures warping the print. Yay!