If it's only for 1 or 2 nights, it may be worthwhile contacting hotels and negotiating a price. As evening meals are not the best in hotels, I would ask for BB or room only prices and eat out. I have heard of people staying for nights in Royal Plaza apartments, otherwise apartments seem to charge by the week.
all our apartments are available daily weekly monthly, yearly lol.. all rooms currently 40lev per night but i reckon you can get rooms at the moment for less than that