First, some background: I have been flying larger quads with brushless gimbals, GPS controllers, etc… I made the break into an FPV quad with the Flip FPV by Hover Things. I quickly learned that I had no idea how to really fly a quad copter, so I purchased the SimpleCopter V-Tail and began to learn how to fly. This was a great quad to teach quad flying LOS (I think) because it is very easy to determine front from rear. I painted mine a florescent green and pink, so it really stood out.
I wanted more, though. I wanted to do some close proximity flying. Thus, I began my search for a 250mm mini-quad. After searching for a while, I decided to get a relatively new 250mm quad, the BPQ-250 from BP Multirotors. BPQ stands for Bullet Proof Quad and is made of Polycarbonate. It is suppose to be indestructible. I first learned about the BPQ-250 from it’s creators post on RC Groups and soon after placed my order for 2. Why 2? I break things… a lot, even indestructible things… besides that it’s a great price!