Considering the cost of the tour (800 euros for three 9 days from Minsk) - you can't imagine better. Clean, new furniture, cleaned every day upon request (there are three of us in a small room).
We took the cheapest option from the Biblio Globus. On the way back, the compatriots found out that the more expensive villas turned out to be even worse. The rooms are small.
Located in the center of New Nessebar. On a quiet street. Quiet at night! To the sea (South Beach) - 10 minutes walk to the free zone. Close to stops, shops, many cafes (I liked Alexander and Jumbo the most).