Lot of reviews say dont eat the wasp infested food and it's miles from anywhere.
It is one of the least developed areas. Which makes the place really worth going . On the the top of that it is in a close proximity the few of the best beaches in Bulgaria - Silistar for example
15kg luggage 😁 my wife would use that up in shoes alone
Actually, this seems to be a good deal if you are looking for a smaller resort/remote location, etc. Golden Sands is a large resort so might not suit you... Sunny Beach is even larger but both have so many activities for children so very good in that regard. Bulgaria has large resorts but also small/quiet ones so it is up to you.
Damn good price for all inclusive package