Spent a lot of time reviewing and researching smart watches online before deciding to go with this watch, versus upgrading my older apple watch to the next gen. And after living with it for a couple months, it's everything I wanted and expected. I chose this watch because I wanted something that gave me maximum analytics in a lightweight package without breaking the bank as it's my first Garmin watch. I've had 2 versions of the apple watch previously and various fitbit watch/trackers for running. Run 3-5 times a week, generally 4-6 miles per run outside over varied terrain.Pros:-Very light weight, barely notice it which is awesome for distance running. The larger Fenix series seem just too heavy and loaded with features I don't need. My wrist is about 185-190mm and band fits perfect (if you have very large wrists band may be a bit small), face large and easy to read but not crazy big. And after years of black watches, went with white and it looks great.-Analytics are awesome, pulse ox gives you load tracking and vo2 max which are game changers over basic activity tracking numbers that iphone apps can give. You really don't know what you are missing if you don't have this, highly recommend ensuring any watch you get from Garmin has the performance tracking features to really motivate you. (was looking at vivoactive/venu etc in similar price range without this, glad I didn't get them)-Music and apps like Starbucks card load easily via garmin app on phone. So you really can leave house with only this for a run, even though doesn't have Garmin pay.-Battery life is amazing, I can go a week or more between charging even with gps runs, try that with a apple watch, can't go even 2 days which is very limiting and annoying on weekend trips-Connects up easily with Runkeeper by Asics which I have been using for nearly a decade so I can still get historical comparisons. After your run, when you sync it up with the garmin phone app, it automatically loads it into the Runkeeper app as well.-Have had no problems with screen visibility or burnt out spots, it's always on and light button works fine for low light situations.Cons:-The initial set up is fidgety to say the least. Took me repeating the same step often to get watch/garmin apps to connect with wifi, bluetooth headsets, runkeeper app, etc.. Had to restart phone, devices etc a few times. It's frustrating but it's not as bad as some reviewers described. And once things are connected, they stay connected. Haven't had to reinstall/reconnect anything.-The buttons do sometimes stick a bit on the side as others mention, it's summer and with long runs comes lots of sweat so taking it in the shower every couple of weeks does the trick to keep the white clean and the buttons working well.-Figuring out how to use new apps loaded on the watch is weird, seems like the interface wasn't designed for them so they are stuck in a weird spot. Once you know where, it's easy and they work great. But again, the software lets you down a little here.-It does have full pacing and training programs which give basic alerts via your bluetooth headphones or on your wrist with a buzz, however I prefer the coaching apps that speak to you and motivate you on your planned work outs so do still often run with my phone when I'm doing them. Maybe I'll find an app that does this though long term, haven't explored this as much.-Only default watch face ships loaded, but easy to download more and customize via the app. Wish there were a few more pre loaded but is what it is (Pic shown with the Crystal downloaded face).Finally, yes I'd buy it again. It's the perfect light weight running watch for me. In the future may try the Forerunner 945 for the garmin pay, altimeter, thermometer, and a few more goodies now that I understand it's set up more. But, $250 more for just those things seems like a lot.