Still waiting
We are using Sense since a number of months now, detecting the electrical usage signature of the various users in the house has been limited. A number of large/frequent users like furnace and humidifier as of today have not been identified, we have quite a number of users identified (e.g. three microwaves) that we have no clue yet what they are and the identification seems to be not completely correct, e.g. the clothes dryer when in use is identified sometimes, but not always.