The views are bloody amazing. Great temperature and very friendly people. Nice facilities too. Very clean and look new even though they're not really new.
Amazingly hard to get to, and the hotel didn't answer any of my queries on how to get there either. Good thing that I can speak Indonesian so I could ask local people when I got lost after trying to freakin follow the google map to get there. Turned out, I couldn't use normal everyday cars there from Malang. Had to rent a hardtop jeep. Better to go through Surabaya then Probolinggo. I could finally arrived at the hotel thanks to the people at the National park office, no thanks to hotel staffs.
Food are not expensive, but don't taste that good. More on edible side than yumm. Service at the restaurant is super slow too. Come and stay tho. It is still worth the trip. Just be advised.