This is my first time celebrating my birthday in Australia. I read reviews on Trip Advisor, and Sheshells has positive reviews. There were six of us, and four of us ordered Fish of the Day. The fish was excellent, grilled just right and was moist. It came with salad and french fries. I also ordered SA wine and was really good. Their oysters were phenomenal! My five friends who celebrated my birthday with me also provided excellent feedback about the food. I noticed there were only two people who were serving that Sunday night, so service was long. However, our servers were courteous and accommodating of our needs. There are two recommendations that I have which I believe will improve the place: (1) Attitude of the manager/supervisor - The day before my birthday, I called Sheshells to make reservation for my birthday dinner. On top of the main meal and drinks, I asked if birthday cakes were available. The gentleman who I talked to (found out the next day he was one of our servers) told me that birthday cakes were available and he provided three birthday cake options. He also told me that the cake will cost 45 Australian dollars. I told him the cost is fine. After a few minutes, I received a call from the same gentleman, and he told me that the cost of the birthday cake will now be 100 Australian dollars because the manager/supervisor will have to outsource it. In other words, Sheshells does not have the cake available inhouse. Well, that would have been fine until our server told me that the manager/supervisor was being combative about the cake situation. When I requested for the cake initially, I was given a price and was told there were three cake options to choose from. Now, with the second phone call, I was told it will be outsourced and will cost 100 Australian dollars plus the manager/supervisor being combative about my request for a cake!!! (2) Cleanliness of the restroom - There are two restrooms and both were dirty. To summarize my review, food was excellent, service was good (only two servers that Sunday night), and atmosphere was good (manager/supervisor's attitude to customers needs to change and restrooms need to be clean).