I got my CP over a month now and I already paid over $200 for parts and blades and just be able to lift 5 or 6 feet and can keep that stay
up on the air until the battery got weak (15 minutes). This CP is very hard to fly and I think i will get the Walkera36 next time. I also agree
with grosporina about the SIM, I rather try to fly the CP then fly with the SIM