i was waiting for an exchange from nitrorcx for my ezrun 150a, but after seeing that the price on this site was reduced, i will get a refund and buy 1 from RCM. the cs is much better here.
They say a good mechanic only needs 2 tools - WD40 & Duct tape. If it moves, and its not supposed to, duct tape. If it doesn't move, and its supposed to, WD40.
don't get the "normal" programming box. there is a better one available, either on eb*y, or at speed passion.
the "better" one allows you to connect the esc w. the internet, so you can get firmware-updates. I know one who had cogging probs w. his losi 4-pole motor, which disappeared after the update.
The "better" programming box has a LCD display. The "normal" box is just LED digits. I only have the "normal" box, and it works great. But I do hope to pick up one of the "better" ones if I can find a good price on them.