Would anyone buy a phone for their house that just had wifi? I picture a wireless handset with a powered base. The hand set charges when in the base much like existing non-mobile wireless phones. The phone has three functions - FaceTime audio, FaceTime video (maybe) and iMessages which show on the built-in display. It would have a small e ink display for a clock or other reminders. It will sync with existing apple products to display reminders or calendar events using your Apple ID. Due to the limited functionality it would be priced < $100. The advantage this product has over only owning an iPhone is that it is always on, you don't have to stress about always having your mobile charged, people who don't want to spend on an iPhone can use iMessage and FaceTime, the ringer is loud enough to hear from another room, and if your smartphone battery is low you don't have to sit by a power outlet while it charges. Is this going backwards? Or a convenient option for home use?