Ellie, I think a fine choice at this time, well done you.
Now the wait & working out where all the charge points are & which RFID cards are worth having, which charge networks are good, which are not so good. Where you are in the country will matter if you’re choosing charge networks to an extent.
http://www.speakev.com/forums/ may be useful for info on your Kia, and for charging info generally.
http://www.zap-map.com/live/ for where the chargers are & if they’re working.
http://www.plugshare.com/ again for chargers, not updated as much but shows where the new chargers are about to be installed.
Young Brydo occasionally posts a summary of which domestic electricity tariffs to look at.