We had a great stay at Martina's super central apartment. We didn't take public transportation once! The place was very clean and welcoming. And even though our plane was late and we arrived by midnight everything could be arranged accordingly. Martina was always available if we needed help. Be aware that the toilet is separate and that shower and kitchen is combined, so probably rather recommended for couples than for friends, but still – perfect place to stay in Prague. Very recommendable!