Comes across as a 'posh McDonalds' but it's actually far better. Staff were all really friendly, food was tasty. They had a bunch of choice and then a single, albeit nice, choice for veggies.
Portion was a bit on the small side, hence we got two things each. So perhaps it's more of a lunch thing than a large evening meal. It's express. You order and wait for your food, not a sit-down-place.