Hiya. I've just bought a commuter crash pad/2bed flat for when im at work away from home. I work a fixed pattern of 5 days on/4off/5 on/3 off. The work hours vary completely too so there's no way to schedule the heating to heat the flat when i'm actually there. At the moment, it's got a recent (3yr old) Ideal combi-boiler, which is set to always on. This is then connected to a 7 day Horstmann Centaurstat 7, which is a simple 6 point timer for each day of the week. The always on on the boiler is fine, as the hot water is just on demand, but the heating via this thermostat is heating the flat a lot when im not there. I could just turn the thermostat effectively off via the time setpoints, and override when im actually there, but then i'd constantly be coming back to a cold flat. Ideally I want to replace the thermostat with something smart, that I can either access remotely from my phone in advance of going to the flat, or perhaps by geolocation when i get within 5/10miles to get the heating on. And also would have some kind of away/holiday mode and a fall/setback temperature. Any recommendations on what to replace the thermostat/timer with, as there seems to be tons out there from fairly basic simple and cheap stats that might do what i need, to the top of the range such as Nest etc which as supposed to recognise your habits/routines etc (but which would be completely wasted in my situation i guess?) Cheers.