As a customer who was drawn in by the claims made by Joywayus, I am extremely dissatisfied to discover that the business engages in deceptive advertising and sells products of a low quality. My interactions with Joywayus have been anything but satisfying, despite the company's assertions that it carries a comprehensive inventory of components that can fulfill the requirements of any commercial or academic institution. To begin, the Joywayus components that I purchased were of a low-grade material and construction. The hydraulics and pneumatics fittings were not correctly machined, which led to them failing under moderate pressure. Additionally, the plumbing fittings leaked, which caused water to get into the system. As a direct consequence of this, my project ran behind schedule, and I incurred additional expenses as a result of having to replace faulty fittings. In addition, Joywayus did not provide nearly as comprehensive of an assortment of fittings as was advertised on their website. When I contacted their customer service department to enquire about a particular type of fitting that I required, the responses that I received were unhelpful and condescending. It became abundantly obvious to me that their selection was restricted and was not nearly as extensive as it was advertised to be. In conclusion, the marketing strategies employed by the business were deceptive. In spite of the fact that they claim to serve do-it-yourself (DIY) enthusiasts, professional contractors, and architects, none of these professions can make use of the products they sell. They are not suitable for use in a professional capacity due to their low quality and restricted collection of fittings, and they are not suitable for use in a DIY enthusiast capacity due to the absence of helpful customer service. The entirety of my time spent with Joywayus has been one that is best described as exasperating and disheartening. No one who is looking for high-quality fittings for their industrial or scientific projects should get their supplies from this business, in my opinion.