There is no option to have the screen on constantly. You'd literally have to click the watch face every 10-15 seconds.

$85-100 for the basic Pebble on Amazon. And the watch works for a week between charges.

I hate wearing a watch, but at that price point (I actually bought the steel for ~$120) I decided to give it a shot. I've come to really like it both on and off the bike. I find I don't waste time looking at the phone as much either since the watch will persist the notification on the screen until dismissed, and the vibration alert that there is a notification is hard to miss.

Yeah, pretty much what my expectations are, which is why my pricing is where it is (although I'd go with the MS Band v2 [if/when that happens] simply because I'm a WP user and it's got some additional sensors on-board).