Absolute tour was not a good experience: even if I received confirmation email two days earlier, no one showed up. We did other something else, and went to the freetour (which is free) with Alina and it was great.
With no news from anyone, I called next days, and then the guy was nice, apologized, told me I will be refunded and that I can have a free tour for one person in Bucharest or in another city...will see.