This apartment is so large, clean, and modern. The heating works wonderfully which is great for December weather. The mattress is very firm which I loved. The location is great for walking to many of the popular tourist spots and it's a 20-minute walk from the Prague train station as well. Alina is very kind and met me at 22:00 for check-in with no problem. It's also close to Cukrarna Mysak which is a lovely restaurant you should try!