We are impressed by the Watches battery live, which for us lasted over a full day. The blood oxygen level sensor was interesting and the data is something that we want to look more into.
The always-on display is amazing. The ability to glance at the screen with may a wrist movement or touching is a subtle way to get a ton of information with the correct watch face.
Tracking our workouts is already an amazing feature and will likely motivate us in the future. It is easy to figure out how much I have already done and the amount left for me to do.
Our review may be short and not very detailed, but we are really impressed with the Apple Watch and will be using it every day.