Harmony Suites Monte Carlo

Location: Sunny Beach, Bulgaria
Web: https://www.harmony-suites.com/book-a-vacation

It good for relaxation, but depends on what is your expectation. For me, was not what I was looking for:

• Too far from beach. (The advertised 400m is from the back door of the location, in straight line. The real walking distance is 1200m).
• Too small for four adults.
• Only a pan and a small pot for cooking.
• No bed sheets change in 4 days.
• Clean towels but with spots on them.

Conclusion: There are more better locations!

Kaliakria Resort

• It was like end of season: a very relaxing locations, not at all crowded, with pools for every one. (The water was a little bit cold.)
• We stayed in an one bedroom apartment with a fully equipped kitchen. (As a mini-market is near by it is easy to prepare your meals.)
• For evening, for El Balcono del Mondo restaurant it is better to make a reservation. 
• You can also pay in euro (good exchange rate) or Romanian lei (bad exchange rate). 
• The breakfast was good but not at the expected restaurant level.
• The hotel is on top of a hill, far from sea. There is a shuttle bus for nearby beaches, but the hotel does not have a dedicated one, so you have to pay.
• You do not have to think at tips: usually the staff is not giving full change.

Lighthouse Golf and Spa Resort

The hotel is a nice place to relax but too far from sea shore. Inside, everything is good and relaxing, but the it is in the middle of nowhere: 5 km. from beach and 17 from Balchik (so without transportation and if you are not a golf fan, only pool, spa, bicycle ride and tennis - and eating :-) - are only things that you can do). Take a room on upper floor, with sea view, if you want a nice panorama.