I needed a quick inexpensive lunch and I was in the neighborhood. Based on the Yelp reviews, I chose Lava Grill.
Ambiance: This is a small storefront restaurant in a non-descript strip mall. Easy to drive by unless you know it is there. The restaurant itself is very small. Maybe 10 feet from the front door to the counter where you place your order, maybe 15 feet wide. About 8 tables for 2, no decorating. Everything was clean. Clearly, the design is for take-out, not for dining in. After I sat down, four other orders came in. The resulting cooking caused the room to become fairly smokey.
Service: You place your order at the counter. You pick it up when the food is ready - so no service to speak of. The food is ready in about 10 minutes.
Food: I ordered the chicken and beef box with rice and cabbage ($2 extra for the extra meat). My wife got double chicken and veggies. The food was OK, not great but fit the bill for an acceptable fast, inexpensive meal. After I added extra Lava sauce (you have to ask for it. A very small container with about a tablespoon of something that looked like soy sauce). that improved the taste greatly.
Value: I really wanted to like this place. It struck me as a Ma and Pa operation, and they were trying really hard. Portion size was fairly generous. Lunch for 2 with double meat was about $16. Some of the options were as inexpensive as $4. I think the most expensive was about $8. It was OK for what I was looking for but I don't think I will be going back.