I'm planning to take a C172RG from Prague to Vienna, VFR, with maybe a practice ILS at LOWW.
There is quite a strict speed sequence on the ILS in to Vienna. I doubt they would want a 172 clogging the approach up at such low speeds, it can get quite busy. However, I may be proven wrong.
The FBO is quite plush, taxi's waiting right outside the building. Friendly service.
Obviously, familiarise yourself with all possible taxy routes prior to landing.
Enjoy!