Stumbled upon a string of local joints for lunch biking from our hotel, this place had the most patrons and we were not disappointed! We asked about the prawns and crab by weight and decided not to, but we were pleasantly surprised by the fixed price huge shrimp with the red and green curry dishes. The coconut seafood soup was chock full of seafood. The crispy morning glory also came with tonnes of seafood and was excellent. Great service. Complimentary fruit dessert. We came back for dinner and were not disappointed! We also tried another place further along, just to see, and the difference was marked, so we'll be having our final lunch at Nong Mai!