Nest Thermostat after 14 days - Victor Kiam moment.

It has now been a fortnight since I installed my first Nest thermostat in my house and in the mean time I have added an additional one to control another zone.  According to my energy history it is already saving me money.  The Auto Away feature is now working and has cut in a few times, I look forward to seeing more changes appear to my schedule.

Last week I had a few concerns, lets recap.

1. "How long will it take it to learn how long my Underfloor Heating takes to come to temperature?  Currently it seems to be going at least 3C over temp."  Slowly the amount it goes over temperature seems to be reducing as it learns how long it takes my under floor heating to heat up and cool down.
2. "Will having the Nest on the stand on a counter top slightly lower than the ideal have a major effect on performance?"  This does not seem to be causing any problems but intend to check the temperatures with a thermometer just to make sure.
3. "What should I do in the summer, traditionally I have always turned my heat off from May till the end of September but I am not sure this is the way to go with a Nest."  I have decided I will leave my heating on all year round and see how the Nest Learning Thermostat handles things.
4. "It would be really nice if you could put the stat into demo mode to disable learning when give demo's to friends and family." This is one thing I would like to see, every friend who come round seems to want to play with!

Now in the interest of full disclosure, I have had a Victor Kiam moment, I like the Nest Thermostat so much I have purchased the company.  Well that's not exactly true, first of all Google beat me to it and secondly the price would of been a bit out of my reach.  I have however done the next best thing, and become a certified installer.  Having owned a heating company for many years it seem an ideal blend of IT and heating.