Opted for the upgraded version (additional ingredients and fresh prawns!) which costs $5.
Noodles were springy and the upgrade was definitely worth the money. However, the coffeeshop that this store is located in is pretty small and warm so we always have issues finding seats and end up sweating buckets.
Overall, I don’t think the bowl of noodles is spectacular enough for me to WANT to squeeze in the small + warm space but I wouldn’t mind heading there if I’m around the area.