I just bought the EXI450 from Xheli, received it in 2 days with no complaints. I had heard of so many horror stories about Xheli and their 5 other alternate sites that I was wary. When I started hanging out in the EXI forum, not one person had a problem with ordering form them, so I did, and will again. They have the most insane low prices on the EXI at $99.00 for bare-bones. When a holiday comes around(Halloween price was $79), they are usually $69-$79 with free shipping(type Xheli free shipping in google for a new code)...can't beat it.

Z