So, I had a bit of drama with my galaxy watch (46mm 3G) - the short is that my back glass broke mysteriously and no amount of complaining (weeks worth) will get it covered under warranty. Prior to the physical damage, it had a bunch of symptoms of damage like the screen blacking out and battery draining fast. I bought it on release, making it roughly 15 months old, meaning 8 months left on Warranty. The repair from Samsung will be $260 (down from $350) because they claim water damage (which I'm confident happened before the mystery back glass breakage) and are apparently pretty much replacing the bulk of the unit.
So, would you repair it or write it off and get a BT watch when it goes on sale, potentially for $300? The 3g is not that useful admittedly, I only ever care about it when I forget my phone at my desk and even then, the SMS reliability is average.
Buy an Apple Watch and call it a day!