I can't say, enough good things, about Rotorgeeks. I can only add, that in my over 60 odd years of shopping and buying ( around 50 yrs in RC.)
Dave of Rotogeeks was and is the most helpful of any...
Easy to communicate with and provides excellent customer service. One of my parts had a factory defect and they had a replacement on the way the next day. They've earned my long term business.
THIS GUY KNOWS IT ALL....REALLY!!! IF NOT HE WILL FIND OUT
I ordered the wrong item and requested a change. They emailed me promptly with detailed instructions and voila! Bobs your uncle ;3)
Shipped right after the weekend with faster shipping that I did not pay for! Great service, looking to buy some other stuff soon as I get my parts from banggood