We´ve been on U Kroka for on a Tuesday night... It´s kind of hidden, on the skirts of Prague dowtown - not hard to reach, a 15 min walk from Karlovo náměstí metro station on B line (not a big deal except during winter). It´s an adorable place, small and cozy: there was only one table available, and this on low season (table reservation seems recommended). The house offers a small but nice selection Czech food: I had duck with dumplings, and my wife ordered rabbit (both delicious). Service was impecable - friendly, polite and fast (and the waiters speak very good English). I absolutely recommend it.
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