I booked the guided tour to Rila monestary and can highly recommend it. Our guide Martin was very knowledgable and gave us a lot of valuable information about the sights, lunch options and beyond, everything that we wanted to know. Also, the whole experience was well organized, and in a very friendly, caring and fun way. This vehicle was in a good shape and we also took the scenic route for a bit. Good value and great day, thanks to Martin!