Borovets show on their website they offer the service... 10lev for hot wax and 5lev for wax... We're goingto get our skis sorted in the next day or two as they've been battered by the rocks on the runs that shouldn't be skied as they're closed aha. Ski service place looks to be round the side of the gondola (the back ifyou're walking towards the entrance)
Haven't been for a few years, but there are lots of places to choose from, think they are all pretty reasonable, when you headin out, I'm Alison in the angels,