Alright team, its been a minute since I've been on here. I recently acquired a 2015 P85D, it has about 84k miles on it. Had it for a few days now. It seems to be in pretty good shape however I am noticing a little battery drain as well as faster than what I see to be "normal" range percentage drain while driving. I have had two model 3 performances(2020,2022) but this is my first Model S. I have a full post purchase diagnostic set up with Electrified Garage on Thursday as well as a service appointment with Tesla on the 20th. Any recommendations?