I'm keen to try and fit rad valves with individual time controls (e.g. bedrooms off during the day) At the moment I have Hive working with a boiler and HW tank. That all works perfectly with the Hive time controls and normal Drayton TRVs (although they seem to be the work of Satan in terms of control!) The Hive TRVs appear to have the functionality that I'm looking for BUT the user experience is dreadful - the things appear to be not fit for purpose and there's no sign of any improvement coming at any time soon. So - and I have been searching - are there any options that will do what I'm trying to achieve? I'm not going to ditch the Hive stuff - I'm happy to have a second method to control valves on just 4 or 5 of them. Running another hub isn't a problem if that's needed.