While I can see some value in turning on the oven remotely, eg I just bought a frozn pizza on the way home, I don't see £5.95 (~$9) a month value in it - I just don't eat that much pizza.

Paying a flat amount for several Imps would be more palatable, but the cloud offering will really need to be sweet, and the variety of appliances / uses to be great. Unfortunately I think manufactures will reserve this feature for their top of the line products, rather then the bigger mid-range market, meaning most of us will have to wait.