I had a great experience with my Esky HoneyBee FP 4- 1 repair from MicroMike.
I added an Xtreme 380 main motor and direct drive tail motor which improved the performance greatly. I finally burned out the 4-1 receiver and sent it for repair to MicroMike (
www.radiocontrolrepair.com) and got a professional speedy repair (less than one week). I will be back flying in my horse pasture in a few days. I have installed a 10A fuse on my main motor and a 4A fuse on my tail motor so no more burn outs for the 4-1 receiver.
Vince