I got the rotorgeeks 12A ESCs (v4) and they work flawlessly on my 4S quad. I didn't even have to calibrate them. Hit the mark right off the bat.
Service and delivery from Canada to Massachusetts...
It really is a pleasure shopping at rotorgeeks
Excellent products (The RG20's are amazing)
Swift delivery
Good prices
Excellent service and very helpful.
Last delivery received within 3 days, wich is, from Canada to Switzerland, quite a speed record ;)
Couldn't believe it ;).
Besides : outstanding service + among the best items quality I've seen on ...
I just absolutely love Rotorgeeks! Every order shipped lightning fast and they have a very nice selection of products! So happy I found you guys!
Marc.