I'm very happy with the coat. I used it recently in 10 degree (Fahrenheit) weather and with proper layering underneath worked comfortably in the snow for a couple of hours. It looks like it will work just as well in warm weather. I haven't put it through much punishment but it feels durable enough and is clearly well constructed.
My only complaint is the sizing. I used the sizing chart to order a medium and was absolutely swimming in it. Switched it out for an XS and it's great, but I'm left wondering what demographic these are designed around. I'm about 6' tall and 160lbs, and if I was much smaller the XS would be big.
Overall very happy!