For those of you with Brinsea mini bators, did yours come with the serial number sticker inside the dome? If so, does it hold up while hatchng? I'm setting up my new brinsea mini advance, and I see that it has a sticker up under the dome. It looks like an important sticker, but I'm worried it's in the wrong place. Won't it get all damp and smudgy from the humidity when I'm hatching?