Pay

It's added each week for the miles you ran that week. I cant really speak to the difference between HHG or practical. I am on practical and it runs about 4% to 5% difference between paid miles and actual miles ran for me.

You are allowed to take the truck home. However you must be sure it's in a secure area if it's not sitting at your home. I park mine about a block away from my house since the subdivision I live in wont all it in there. I secured approval from the property owner and also leave my number on a note on the window in case there is ever a problem. I do check on it several times a day to ensure it's ok.

Maybe Spanky or someone else can offer additional information.