Thank you all of you for your best wishes

Yeah, it was a little frustrating seing how the days were passing and nothing happened. Sometimes i even thought that i would not go to Switzerland at the end.
But the problem was that when you are dealing with big companies and in USA (I mean the mother company) everything needs a lot more time.
At the end everything went perfect from my point of view. Now i will try to find a nice flat.
Again, thanks to all of you cause you gave me a lot of ideas and very helpful opinions.
Brgds