This is an email they sent me. First off let me say buying these types of products are always risky. I know of many people who got the old bait and switch scam, Anyway "Hi, Thank you for contacting us about your issue with the R4. We can replace the unit with either a Edge card or an AceKard 2 b/c we no longer carry the R4ds b/c there are too many clones on the market and we are afraid to purchase and resell a non supported product. Please let us know which card you would like to exchange your defective card for or we can always fully refund you for the purchase if you you return the defective product back to our company. If you are returning the item back to us please ship it addressed to: Blah Blah Address- Please include a note with your Name, Address, Amazon Order ID Number and brief description on how you would like your return to be handled. Thank You & Best Wishes, Digital Gaming USA Trading Inc." What should I do? Are either of these good. Should I just stick with my R4DS V2 upgrade which I guess is a fake or clone or whatever you call it.?