Same here, got the email, used the 25$ to get a cheap wireless adapter (10$), although now I am wondering if I shall not cancel the order completely and get the 950XL instead...
It really pisses me off though that they send out shipping confirmations, charge credit cards and then change their mind. And worse is that their customer service doesn't know anything, the woman told me with 100% certainty that I will get my device in the next few days, since I have a shipping confirmation, and the delay in sending it is due to the fact I didn't take express shipping.