I purchased one of these from Lowes and ended up returning it - there's a delay when you touch it while it attempts to discover your phone via Bluetooth, which

I purchased one of these from Lowes and ended up returning it - there's a delay when you touch it while it attempts to discover your phone via Bluetooth, which got annoying. The Lockitron looks promising (ordered one of those) especially since it has both Bluetooth and Wi-Fi, so should be more hackable.