This place is a bit away from the center, but the public transportation their is very easy. you can use tram 4 and 6 to Petofi bridge and tram from their 1 station, or 10 minutes walking. they have a great burgers. i eat Nagy Dupla Burger-its 12.5 cm of roll with. 300 grams of good beef meat.
the lady with me eat just Nagy burger -its the same roll with 150 grams of beef. they cook it the way you like. Medium well was good for us. the big one cost 1400 Huf and the small 900 Huf.
we had great dinner for $10. they have more option. go and see. open daily 11-24 its a self service.