Hairy, mine took a dump last weekend in my 12r5 at Nexus and I had to send it back to Tekin. They have it now. Mine was just 3 weeks old with 1 weekend of practice and 1 race day. Went in to the error code death of flashing 1/2 and 6/7. It would not respond to any resets or other motors. I installed a new LRP 17.5t motor fresh out of the box, my old Tekin 13.5t motor, a new sensor wire, resoldered and it was not responding. I put my LRP stock spec esc back in and checked everything out and it all works fine. Hoping that Tekin has my RS pro back this week. I sent it via USPS Priority mail on Monday and they received it on Wednesday. Randy was quick with his email and an RA #.