Like many others, I've been bitten by the Plexidrone failure. However, I've personally taken the fight to the company founder whose name is, ironically enough, Klever Freire. All I want is a refund. Not too much to ask if you back your product. Here's the link. Please feel free to sign and share. Let's get some action going against this company. https://www.change.org/p/klever-freire-dream-qii-makers-of-plexidrone-please-refund-money-for-purchase-of-product-not-delivered?source_location=minibar