very easy, reliable, and nice communication. have not met andrei in person but all went well. aptm just like on the pictures; very clean. location is great, as 2 mins from underground neubaugasse. it IS small, no doubt about. andrei has really created a very cleverly designed space. however it might bother some that the only window (a big terrace door to be precise) faces the street on street level. of course one can draw the curtains but one might feel a bit trapped in the aptm. the bed can be reached by a wooden staircase which is a bit of an adventure... i'm 6,3 ft tall (1,89m). i could not stand up on the bed level. it's really narrow with low ceilings and one certainly must not be drunk climbing up and down these stairs. other than that: great stay.