Renault say 625 miles to run in, don't take it over 3.5k revs. This is not only for the engine, but other components like brakes etc. I did this and mine runs sweet as a nut at 15k now
EDIT - doesn't need a service until 12,000 miles or 2 years, whichever is sooner, but did mine at a year. Also kept an eye on the oil levels and topped up when needed, but never did a full oil change. Some have however, and it can't be a bad thing if you wanted to do it