In Chiang Mai, Yum Saap can be found at the two main "malls" - Central Kad Suan Kaew and Airport Plaza. I wouldn't suggest going out of your way to try it, but give it a try the next time you're out for some retail therapy, or enjoying the mall a/c on a sultry CM weekend.
notables | tamarind shake. mixed fruit salad [ยำผลไม้รวม]. papaya salad [ส้มตำ].