Anyone get the third email with the actual code for ground link?
I just called them. They said that due to "fraudulent activity related to the terms and conditions of referral credits" they were not going to be honoring many of the purchased vouchers. The woman on the phone said that my purchase was flagged, and that I would receive an e-mail tomorrow.
I also noticed, that my jetsetter credit has also been wiped down to $0 :-(