So pretty! Love those little tolus! Being lucky enough to live by Hausermann's (don't be jealous - other than Hausermann's, Chicago's an orchid desert) I've gotten two in the last 2 months. You should see their tolumnia table - a mass of "butterflies"!
I don't think I have watering down, though, seeing brown leaves a couple times.
I know they need to dry out, but their little pots are so tiny, they dry out before you blink!! Here's my Tequila Sunrise and Genting Sunray.