Hungary
I've used the fixed fare taxi system (a shared minibus) every time I have visited Budapest - ask for the return fare. They will come and collect you from your hotel and take you back to the airport.
NB: you have to ring 24 hrs before and confirm collection.
They offer individual and group transfers from Budapest Ferihegy airport to any hotel in the city for a fixed price to avoid any local rip off taxis.
On arrival at the airport the minibus service was closed, but the tourist information office got us a reliable taxi company. The tourist lady wrote down how much it should be and that is all we were charged. The driver gave us his number for the trip back, and he was again very reliable. Our hotel (like many) offered a minibus service going back to the airport, but you had to book it at least 24 hours in advance.
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