We got back on Saturday 7th March from Borovets. Whilst we were there it snowed 4 days out of the 7 and on the Friday before we left there was quite a large snowfall. Watch out though, some of the pistes are very icy and near the bottom there are rocks and branches sticking through the snow.
You don't wanna go further than the intermediate station on Slope 1 .... it's not fun !! If you do slope 2, it's quite long and rough on the bottom section so you're unlikley to wanna go back up the t-bar. There's also a walk and a taxi to the gondola from slopes 2 & 3. The Black (0) is fairly easy but with little snow cover and icy patches. This of course is all negated with a good dump. The slopes are fairly challenging for an intermediate ... have fun !!