H,
I am in the expensive fortunate position of refurbishing my house completely at the moment.
I need to choose between Google Nest and Hive system to do this, but I don't have any experience of either and I am not sure where to start with this, so I have come to my default starting point here 
Does anyone have experience of these two systems and the pros and cons of each?
I WFH full time, so I'll be looking to have heating on in 1/2 rooms only during school hours. My DDs will want different levels of heating in their bedrooms at various times.
We need hot water at set times each day, possibly with a small boost here and there eg washing up if guests are over.
I'm having radiators installed (as opposed to underfloor heating). Also getting external insulation fitted so hopefully its nice and cosy.
Any experiences would be great to hear.
thanks!