If you are using it for the first time, there will be a lot of smell when you just open it. This is due to the reason of sealing and storage after the product is produced. It is a normal phenomenon. It is recommended that you wash it with shower gel, then placed in the center of the outdoor ventilation, the smell will naturally dissipate, placed in a ventilated place ,. Do not overfill the inflation. Too much inflation in the inflatable swimming pool will reduce the service life. It is recommended that * the inflation should be maintained between 80% and 90%. After inflation, it is recommended to put a layer of cloth or other things under the swimming pool before use, avoid sharp stones from abrasion and air leakage. The amount of water added should not be too high. The more water added to the swimming pool, the greater the swelling force, which will cause a little deformation of the inflatable swimming pool. This is also a normal phenomenon. It is recommended that the amount of water added should not exceed 60% of the total height or the water level alert line. Pay attention to the use environment. If it is used in a low temperature environment, it is recommended to leave it indoors for more than 10 hours before use, so as to avoid material hardening due to low temperature and damage under external force. Regular QI, any inflatable products will see natural air leakage, which is a normal phenomenon. It is recommended to stop Qi again after a period of time. To prevent exposure to the Sun, the inflatable swimming pool is not a water storage product. It is strictly forbidden to be exposed to the sun for a long time after being filled with water. The pool body is not deformed. When it is not used, the air is released and placed in a ventilated place.