You folks did a great job, I'm coming from Smartthings and seems you took the best form it (Groovy) and advanced with devices being able to run locally.
A single things I find you really need to look into as priority, if you want to move from good to great:
- Your dashboard look is soooo outdated, it is unbelievable, really. I'm speechless how otherwise something as powerful and flexible and marvelous can be so poisoned by crap UI. Users consume your product via UI and why you sell great engine car with terrible outlook? As an idea - open API so to get nice customization - as buttons devs to be able to customize with whatever attributes they like, as dash outlook to be able to deliver own look and feel into them. If you'd like even make it as annual subscription (like Apple has for devs) so to be able to add some more income, do marketplace for devs like Unreal do for UDK, think about this if you really wanna grow and people to stop questioning themselves whether you'll move to Wink way.
Hope you'll get this feedback as constructively as possible which is purely my intention - step up folks!