I went a few years ago to Predeal. It's so easy to take a train from Bucharest. Skiing is close to the train station. In the daytime people just walk up the train tracks and cut through. When I arrived there was no snow, whole place was closed except one bar, but thought I would have a beer. Then the snow started and after one hour place was transformed. Had a nice afternoon, I was almost alone on the pistes. Skiing straight down under the chair lift is also possible. So, it's now 2022 and I went last week and there was no snow. But will try again tomorrow (Jan 12th 2022).