It is recommended to use rubbing alcohol about once a month and clean it with paper towels.
Every week or two depending on how much play you should reapply oil and wipe off with the micro fiber.
Coconut oil is acceptable but Phoenix oil is also good. Eventually the micro fiber will get soaked with oil and you can wipe the pan with that.
Wiping it after every play would ensure no rust has the chance to start. Do not store the instrument in the bag as it can collect moisture and begin to rust.
No jewelry should be worn (rings, bracelets ect.) when playing. Remember it’s about as fragile as a wine glass.
If pan is hot for any reason make sure you let it cool before playing.