First of all, their wetsuits were ill-fitting and badly constructed. The sizing was irregular and uncomfortable, and the seams irritated my skin. I had to continually adjust the uncomfortable suit, which had a negative effect on how well I performed in the water. The equipment they provided for swim training was also outdated and lacked the features needed for a productive exercise. Instead of providing the best swimwear available, it was clear that ADTZYLD was attempting to sell their outdated inventory onto gullible customers. Additionally, when I attempted to voice my concerns and ask for help with my purchase, the customer service was impolite and unhelpful. It was obvious that they didn't respect their clients and were more focused on closing a deal than making sure they were happy. Overall, I was utterly let down by the ADTZYLD Company and their shoddy swimwear. Anyone looking for top-notch customer service and high-quality swimwear should avoid this business, in my opinion.