I am granny charging ours using my Rav 4 type 2 charger.
It seems to be working well.
No programming on the charger or the car yet, just charge immediately.
I have basic Octopus Go ,5 hours at 8.5p then 27p the rest.
Set to stop at 80%
Our new SE was 3.1 mpkwh initially, but has now risen to 4.1, not too bad I think.
That's UK spec and go kart mode on constantly 645 miles in 10 days 2 190 mile trips and 4 days commuting.