Poseidon is located in a convenient spot in St. Petersburg City, making it easily accessible by car or on foot. The building has a wheelchair accessible parking lot and entrance, ensuring that everyone can visit. The company's focus is on creating top-notch diving equipment, with a range of innovative products like mask snorkel, finns, and regulators. However, some users have mentioned that the quality of their products is not always consistent, which is a major drawback. On the other hand, the prices of their equipment are quite reasonable, making it a great option for those on a budget. Poseidon is a well-known brand in the industry, particularly in Gothenburg and other parts of the world. Their products are popular among divers and are known for their reliability and performance. Unfortunately, some users have reported issues with their customer service, which can be a bit of a hassle. Overall, Poseidon is a solid choice for those looking for high-quality diving equipment at affordable prices.