[matpedia]

I feel having the same dish from the same stall every single time would diminish the savoriness of the dish. Once in awhile try others and that would make the experience with the dish remain savory.
And if want to try another dish from the same stall, just get a timing that the dish in unavailable. Even if bump into her, got excuse. You got appt, I don’t have other time available. Next time must save a slot for me. Who knows, may even increase the level of service you get the next time.