just giving input you do whatever you like but to me $279 for a hid kit is nuts, and when I did research I thought Phillps didn't even make HID kits anymore and if you did manage to find one there are alot of fake phillps hid kits out there for that same price. I actually bought mine from here HID Kits, BMW Aftermarket Bumpers & Lighting, DEPO - DDM Tuning takes about 1-2 weeks to get them because there made in china but for around $50 shipped there awsome and I highly recomend them:2thumbs:
Yes if your turn them on and they dont work try reversing it, this problem happened to me and luckly my buddy knew what to do because I was freaking out
let the pdr guy fix them, then you fix anything he did to the paint, i would just ask in advance in a nice way if it will scratch your car in any way? Let him/her know you work hard to keep your paint in tiptop shape.