So, I have a Red Keurig 2.0, the K200 I believe. recently I've been getting the Oops, this pod wasn't designed for this machine error. I only use starbucks kcup pods, they should work, but I've been reading about issues with the 2.0 and the exclusivity with authorized pods. honestly, no idea why recently purchased pods wont work, but a hack online is to cut the top off of a good pod and simply tape it to a pod that gets an error message. this has worked for me the last month, but it is quite annoying. so, I decided to call keurig and kind of complain. explained my issue to the rep, who explained that it is a software issue with the machine's infrared reader, since I am using authorized pods. since this is the case, they will honor the warranty on the machine (I didn't mention this) and send me a brand new machine, keurig k select ($129) machine. no fees, I just need to send back a part from the old machine.
just a heads up if any of you all have this issue with the 2.0, apparently a new machine will be sent to you. I called Monday morning and its already in route.