Popped up my corner shop this morning and the owner grabs me and says he’s been waiting to see me.....takes me out the back and asks can I change the consumer unit for him, straight forward enough job except the unit encompasses his flat above (domestic) and 2 rfc circuits in the shop below, (commercial?) gonna ring Stroma when they open but thought I’d ask on here for options on whether it comes under domestic or commercial, I don’t do anywhere near enough commercial work to warrant upping my membership so would advise he gets someone else but as 80% of it is domestic.......