Just moved onto Octopus Intelligent Go at beginning of the month. They schedule via my Ohme app as can’t do it directly with the eC4. One thing that mildly annoys me is having to set the % of charge wanted (each day) rather than saying just charge up to 90% which would be easier to set and leave. As it is you either need to make a note what your current level is and then request the % needed to take you up to what you want to be at or leave it set at asking for 90% worth of charge and awake to a varying amount of notifications from Ohme telling you unable to charge, depending on how soon the battery hits 100%.
I suppose it works better for those who do regular commutes and things and tend to get home with more or less the same percentage left each evening.
Obviously all washing now done at night and currently looking to see if I can replace or bypass the capacitive start/stop button on the tumbler so I can run it via a smart plug during the night when required.