This restaurant with its on river location presumably appeals to tourists; prices are understandably higher than at restaurants catering to hard working locals.
I passed by on Sunday and noticed pizzas and calzones at a reduced price of 30 RMB (regularly about 37-45 RMB) and decided to try.
Due to the high mosquito threat at dusk outdoors, I decided to eat inside. It was a quiet night and service was brisk. There was a small area for low key live musical performance that was not in use during my visit.
The calzone was delicious though I found myself a bit hungry later.
I'd recommend this restaurant for a solo, couples, or friends visit because of the food and mellow / romantic atmosphere. At full price, it is a little pricey by Chinese standards but good quality.