Came here tonight with my boyfriend. It was a tiny little place and very busy tonight. It took a while for someone to acknowledge us and to seat us. When we did get a table to no one acknowledged us and we had to wait a while till someone came by to take our order. We started with the age gyoza, my boyfriend ordered the pork spicy garlic ramen and I got the pork original ramen. I asked the server if I could have the pork original as spicy and she said it would be an extra $1.50, I agreed to it since I love my food with a bit of kick. The gyozas were really good, I could eat 10 more of them. When my ramen came, I asked if it was spicy and she gave me chilli oil and basically told me that I just pour it in. I was kind of expecting that the chefs would already pre mix the chilli's in the broth. The spice level wasn't as hot as I would've liked and adding the chilli oil to mine just made my broth very greasy and became nauseating after a while. My boyfriend thought his ramen was alright but could've been a little more spicy. We both agreed that the pork was the highlight as it was very tender. We had to wait a while again to get our bill, I think they were very short staffed as service on a whole was very slow. Overall, I've had better ramen at aji sen and I wouldn't come back here.