I love mine. Didn’t think i would, but my wife copped one for my birthday a couple years ago. The best feature is using apple pay at stores and atm’s instead of your card. Being able to check your text messages from it is real dope too. You can reply by using voice dictation, set your own personalized quick replies and even view images, gif, and videos. You can even make calls without having cell plan attached as long as your logged into a wifi network. I also use it to set alarms throughout the day and to gps track my bike rides and general health stats as well. Another nice feature is that it can audibly ping your phone if you misplace it. I’m still using a gen 2 and it works perfectly fine for my needs. I don’t have any desire to update it though I’m usually pretty fond of having the latest and greatest gadgets. If i were in the market I’d get a previous gen from whatever current one there is. You can save quite a bit of money and you won’t be missing out on anything.
As far as fashion goes. I always make sure to never leave the house without mine. It’s a great accessory. You can get a variety of nice, high quality metal bands for less than $20 as well.