excellant for learners we were all beginers there was 12 in our group and 10 managed to go down a red run at end of week. we did have an excellant ski instructor though.
Borovets is excellent. I was a complete novice. Never even stood on a ski before. By the end of the week we were doing red runs. If you do the Neilsen Learn to Turn package there is a maximum of 8 per group (although they did try to put more in it the first day)