Excited for my first night :D

I'm so excited, I finally got my machine today. I got to the DME and they had everything situated and ready to go in a handy case. I was disappointed however, that they had already picked my machine and had drawn up the paperwork and everything prior to my arrival and didn't ask my input.

My hesitation wasn't needed though, they picked out the Resmed Airsense 10 Autoset (set to CPAP), climate line and the Airfit F10 FF mask. The rep walked me through everything and I'm feeling pretty confident about using it tonight.
I think I might wear it a bit before going to bed to get used to it. The mask seems really comfortable though. I'm just waiting for the bf to start doing his Bane voice again lol When he first found out I was going to do the FF mask he started up and I just could not stop laughing.

Apparently, I don't have to submit compliance data to my insurance company, but it will still "phone home" so my Sleep Doc and they can monitor it and make changes if needed.
They gave me an invoice for $1550.85 but will send through my insurance first so I have no clue how much I'm going to have to pay. I don't know what my re-supply schedule is though, they didn't have that info but said they'd get it to me as soon as they have it.

Do all insurance companies cover supplies after the initial one?