First three Neofintia plants...not sure how to water.

[reliablefool]

Sooo, I met Satomi (I think...is she the one that always attends the shows Seed Engei is at?) and ended up buying a wild type, Hisui, and one she has labelled Amami Rubi Ne. Potted in sphagnum in, I'm assuming, the traditional way and I'm not sure when/how I should water. I've read that people wait until the moss is crunchy on top, but then should I thoroughly soak the moss or just lightly moisten it? I have a terrible time with moss usually, but I'm willing to learn because they do look really neat in the moss.

Any help all you neo collectors can throw my way would be very much appreciated. I'm scared these three might be a gateway into a very expensive hobby after reading about how people got started with just one plant.