Just bought a 2022 xc60 recharge and really confused on the charging side of things, maybe just being stupid. When it's fully charged it has 20 miles, but believe we should get up to 40, so how do you get that milage up? When we've driven it it seems to drop more than the miles we are doing. I don't can't see the advantage of the hybrid side of things. We are having to charge it daily just to get 20 miles or less.