I'm really happy with this watch! I chose it as I do both pool and long distance open water swimming and, living near the coast, tide times and surf conditions are really helpful. This was the perfect watch for me.
GPS is good, lane counts in the pool have been accurate, and it has all the usual settings too (e.g. for walking and running). It's well designed for outdoor use, and I like the style of the screen display.
I am pleased I bought refurbished from back market as it was lower cost than new, but the watch had new feel to it.
The only thing to note is that where the colour around the face appears green online, in reality this is more yellowy. This was not a bother to me as I think it still looks great, but worth noting if choosing it for the colour.
Overall I love this watch, and would absolutely recommend it - especially to fellow outdoor swimmers.