I have the standard Mini Ultra Stik, not the PNP. It is a beautiful flier, like most Stiks. The nice thing about the PNP is that just about everything is there. I have read that there have been problems with the motor in the PNP. It seems it is an unbranded 450. I use an EFlite 450. Other fliers use the EFlite 480 for more power and vertical performance. Mine has 4 Hitec HS82 servos and an Electrifly 25AMP ESC.