Athens Center Square Hotel is situated at the heart of the city, a short walk from Monastiraki station. The hotel is easy to find, as you come out of the station turn left and walk straight along the road - you will soon notice signs on kiosks directing you to the hotel. If you arrive during the week, or on a Saturday, a good pointer to know you're in the right place is the bustling fruit market directly outside the hotel. Note: if you arrive on the Sunday, the market is closed but look out for the bright lights of the hotel!
I don't speak Greek, and I've struggled to learn more than the basics of just hello, please and thank you - such a complex language. I was very appreciative that the staff at the hotel all spoke other languages, and spoke to me fluently in English. I always think it is important to try and learn some phrases in the local dialect, but it's much trickier to learn Greek than say Spanish, French or Italian as the alphabet itself is different.