Finally placed the order! Model Y Premium AWD on the way! A couple of questions regarding some of Tesla's current promos and some of the car's features such as how do you set a H

First, thanks to everyone here who answered the questions I had before buying, even the snarky answers! Yesterday I went for a test drive and was sold almost instantly. FSD was the main factor for me and even though it was a relatively short test drive, maybe 30 minutes, I was very impressed. I didn't get a chance to drive in heavy traffic but I'm sure it will be fine. The specific one I wanted was listed as in-transit but the sales person/advisor...whatever they're called, looked it up and said it was at a location about 90 miles away and they could have it ready for me by next weekend. Stealth gray, black interior, tow hitch. Here are a couple of questions that adviser couldn't really answer definitively. 1. Tesla has a promo offering 2000 free supercharging miles if you trade in an ICE or hybrid car. I'm trading in a Rav4 Prime and he said it should qualify but I have no idea how to check that this was applied to me. It's not showing up anywhere in the order. If their own advisers couldn't help me, how can I make sure this is applied to my purchase and where will I be able to confirm that it was applied? 2. I used a referral link to order which offered 3 months of free FSD. Same situation as the previous question. It didn't show up on my order and the adviser just hemmed and hawed and I didn't really get a clear answer on how to make sure this is applied to me. How can I make sure this is applied to me? 3. I live in a townhouse with 4 garages right next to each other. How can I set my "home" location so the car will be able to back into my specific garage? Neither Waze nor Google Maps know the precise location of my house so I'm wondering if I can set my Home location using a pin on the Tesla's navigation or something like that so my actual garage is "Home". Also, is it possible to teach it to back into the garage automatically considering it's not a marked parking space? About accessories, I know there are a million youtube vids from people recommending accessories, but most of them have referral links so they have a vested interest in you buying the ones they're recommending. I'm looking for unbiased suggestions. Mostly what I need are: \---Floormats for the front and back, seatback protectors for the front and back seats, and a mat/protector for the cargo floor. \---Cushion for the center console armrest and dividers for the center console storage area (I was surprised how deep this space is!) There are tons of them all over Amazon but it's impossible to know which ones are cheap garbage.