Alibaba has confirmed receipt of the goods. It is completely OK to wait a month before commenting. Because the evaluation itself is a way to express one's own opinions on the goods, including appearance, quality, and effects after use.

Some products, such as washbasins, can be evaluated in person based on the appearance; some, such as health products and electrical appliances, must be taken or used for a period of time before a correct evaluation can be made based on the consumption and use. Therefore, buyers can wait a month before commenting on the purchased goods.