Well, I was there for 4 nights, at first I would like to talk about the advantages (if there is any), as a frequent traveller to poor countries, the staff where polite and helpfull specially at front desk, the bathroom was quite clean and the laundary was ok, also the hotel ambient was quiet enough to rest.
But demerrits : The restaurant was ...

i didn't like the service,the staff,the hotel !! no stars for this hotel !! for breakfast you can have just tomato cucumber and local cheese ,doesn't work for international guests, i suggest you another hotel

i arrived in Yerevan at 4:00 am and the room in this hotel was already booked from my company. AWFUL !! big surprise !!

i arrived at 4;00 am and the atmophere was not so good, strange people was in the hotel and the barman was sleeping in the bar, i asked for a coffee at 5;00 and i had at 6;00