Guay Jub Yuan Silom is a Thai noodle shop near Sala Daeng Station in Bangkok. It serves Vietnamese-style noodles, pad thai, shrimp fried rice, and watermelon juice. The guay jub yuan comes with soft noodles in a slightly thick broth, and morning glory and yam woon sen are also available. The shop has no air conditioning and is a street-side eatery, which is uncomfortable on hot days.