well my 7k wall box actually charges at 3.6k so somewhere between a granny and a standard wall charger. so its slow but it still gets there. i usually charge car once a week and it varies as to how much but it usually only get charged to 90%; occasionally 80 and sometimes 100.
whether im doing it right or not i dont know tbh but at end of day its not mine and never will be. ps the average charge will likely be 25/30%; maybe less at 20. i dont do a lot of miles
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist