I got one of these and found I needed to keep it's mount wet most (if not all) of the time, and that it liked good humidity.
I keep mine in cut off bottom of an old bottle, so I can give it the humidity and sit the bottom of the mount in water (which wicks up to the plant). It seems to like that, but I think it would to better in a Terrarium.
I second the Haraella but you probably want to try to locate it in a spot which is partially shaded, or lower down on the wall. Although it's a Vanda it's no sun lover. I have a Bulbophyllum baileyi that would probably enjoy those conditions. Mine flourishes on a tree fern mount that stays constantly wet and is in pretty intense fluorescent lighting.
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