"HUGE, but it will take time. The big issues are: most Internet of Things devices cost too much for the average consumer, most products are still a bit buggy, and hardware is just plain difficult. But I want lights that will change on command. I want sound systems that are interchangeable room to room (that's why I love Sonos). I want more control over my home. But the cost has to go down. Once the cost goes down, it'll become huge. Just don't expect it to be huge immediately." - Ben Parr