Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product, great price

We have a beach front place, so maybe I could just look out the window, but I got a tide clock and liked it so much that I wanted a watch. My kids searched for 24 months to find this one.As with most products the instruction book could be better, but once I figured out how to set the tides for our beach and to get the right display it has been great.The watch can be reset when you vacation to another beach and keep track of two different beaches at once. The built-in chronograph is useful for jogging or timing a scuba dive... now if it just had a depth gauge...Very satisfied.