Just back last night been for two weeks. Heard of no pickpockets in Sunny Beach and I used the overcrowded buses!!
Change your money in Banks, crown booths, hotels. I did not see one person change money in the dodgy kiosks so word must be getting around.
Always agree a fare with the Taxi drivers before you get in or they will try to rip you off.
About beggars saw a few kids do not give them money. It is a big racket when they have finished in summer they go up to the ski resorts. My BG solicitor told me that the people that profit from these kids earn far more money than the hard working waiters and waitresses.
Still my oldest daughter felt really sorry for one little boy and was reduced to tears. Instead of money she gave him her candy floss.
Just one final note on the child beggars. We saw from the rooftop of Chinatown (a very good Chinese restaurant) a woman dressed up with mobile phone etc throw some old rags to one child. She then shouted at him and took him behind the small fair out of view and hit him repeatedly around the head until he was crying. He then returned to his begging post where she left him. It was terrible my wife was having a fit with rage.
The kids cannot win whatever you do!