I’ve just had a look at my charge sessions and the times they have chosen to charge out of off peak are adjusted and charged at 7.5p pkwh I’m new to this so I can only tell you what’s happening with my readings and everything I say isn’t fact, just my unexperienced opinion. Are you on Octopus intelligent and is your car recognised by Octopus? It seems strange that if you calculate your cost per kwh the reduction hasn’t been accounted for. Hopefully others on the forum with more knowledge than me will be able to help, also there is an Ohme Facebook page that you may find useful, I’m not on Facebook but others have said it’s helpful 