Bala's Chalet you mean?
Stayed there once, and not going back there anymore, not worth the money you are paying for.
Last time I book a family room for a group of 5, at the phone they promised to give me the double storey room for the price of RM450. But upon arriving they gave me a single storey tiny room which can fit in 4 only. Then they told me all of the room type I booked is full, so they gave me 2 rooms instead.
Yes the place is quiet on a hill, and has it's old english charm since it's converted from a old english school. But the whole place is run down, and not maintain properly. They have limited parking space, rooms is not that clean, especially the carpets. Hot water in bathroom is not consistent, one minute you are having a hot shower and the next minute the water can turn icy cold. Their room pricing not including breakfast too. Reminds me of the cheap B&B Inns overseas, except this one you are paying more to get the bad experience.
If you are really looking for a quiet place up on a hill in Cameron, I highly recommended Strawberry Park Resort, at least the place is clean and quiet, room is spacious, no worries of having cold shower suddenly, and their price includes nice continental buffet breakfast too. Oh yeah, forgot to mention, it's much more cheaper than staying at Bala's.
For cheaper room, you can checkout wotif.com, last time I manage to book a RM150 room from there