Airbnb Property Renters-Schedule C or Schedule E

I've talked to a few CPA's and both were unsure of if Airbnb was to be reported on Schedule C or Schedule E. My reading is that if a unit is being used for full time rentals that has an average rental period of less than 7 days you are required to file schedule C and thus required to pay self employment tax. Anyone else have any guidance I would much rather file schedule E if I can.

I've also read that if I use it personally for more than 14 days or 10% then in falls under vacation home rules which goes back to schedule E

Also does Airbnb send out 1099's?