I would recommend staying at Ibis Yerevan Center. If you are coming for the first time to Yerevan, especially for a short stay. It is the perfect location, close to the museums, Swan Lake, Opera, Cascade, Republic Square and.... You have restaurants at your feet and a great vibe without the noise. The rooms are well isolated with comfortable beds. The room is on the small side, but perfect for a short stay. The reception are very helpful with anything you need and there is a business corner with 2 computers available. Unfortunately the printers did not work, but reception were very friendly to print out anything you need. Breakfast was not included in any of the Ibis offers, so I can't evaluate it and decided to have breakfast at Paul instead, which is right around the corner.