4 /5 Rong Mao: This is a once-great Mexican spot in Sunnyvale that’s still worth a visit. We have been coming to this restaurant for years, and while it remains a solid choice, I’ve noticed a decline in food quality recently. I ordered my usual dish, the wet chile verde pork burrito, and the quality of the pork didn’t quite live up to what I remembered from past visits. That said, the restaurant still has a lot going for it. The service is excellent, friendly, attentive, and efficient. The atmosphere and decor is welcoming, making it a great spot for families. The crowd tends to be a bit older, I noticed. Overall, while I wish the food were as consistently great as it once was, it’s still a very good option for a casual meal out.