I have a few items I have the right to apply for a tax refund on, but I leave Turkey on a train to Sofia, not via an airport.
The clerk only told me I can apply for a tax refund at the airport.
In this case, can I apply for a tax refund on a route to Sofia, either at the Halkali station or at the border?
Otherwise, can I just go to the airport and apply for the tax refund without having the flight ticket and hence checking in?