I've had the T10 for about 3 months now and am enjoying it. The larger files will fail but that's to be expected.
I really am enjoying the ability to sync up to my cloud storage and actually start jobs remotely then monitor them through the camera on the T10. And it's quite nice to get an email and a text with a photo of my finished job!
The price is steep though, If I hadn't bought it in a bundled purchase of my Robo3D R1 + printer I'm not sure I'd have added it later. However, I am happy with my purchase.