Originally Posted by
Playboy
Do the phones typically run like 20 euros or something when you buy from the T-Mob shop at TXL?
No. Your cheapest solution might be to buy an AT&T rechargeable calling card at Sam's Club, if you want to call back to the U.S.. The card is rechargeable and very easy to use. I use it with my unlocked European cell and from landlines in hotels, etc.
Originally Posted by
bdnyc
Do these retailers have a shop at the airport - or is shopping at the airport never a good idea?
A T-Mo card is going to cost the same no matter where you buy it, at least in my experience. I frequently recharge mine at the airport after landing.