Re: don't go with just one supplier
Yup, worked in Bucharest for a number of months.
I was working there before Ikea was built between the airport and the city and the new motorway, during the both being built and when they were both open and especially the chaos when Ikea opened!
Also, the rebuilding of all the tram rails, which originally looked very scary to be in a tram riding over.
A lot of stuff IT related was very good.
The roads, very bad!
Not forgetting "yellow cheese" with everything.