Apparently, I was unlucky with the time: I had to wait in a long line outside the cafe for almost 45 minutes until a seat became available. Therefore, please come early in the morning if possible or reserve a table to avoid waiting.
Cafe Central is very pretty. I came here because I considered it a "must-see." Yes, Sigmund Freud and his co-stars were here – but since I spent a few days at Cafe New York in Budapest, I was unfortunately a bit disappointed. The direct comparison was "mean."
There are various gluten-free cakes if you have celiac disease. Unfortunately, these are either nut or soy, so I stuck with a Viennese Melange.
It's also very touristy and crowded. But one major plus: It's not nearly as crammed as Cafe New York in Budapest! There's no live music, but it's much quieter and more cozy.