The product seems to be of good quality, but it needs to be tested.

The product isn't excellent, but it's acceptable. It performs its intended function adequately. The quality seems to reflect the price.

The item is of excellent quality and arrived very quickly. However, it seems the seller may have opened and cleaned it with a solvent, which left visible white streaks on the exterior. Despite this cosmetic issue, the product still works perfectly.

The appearance is satisfactory, but it hasn't been evaluated through testing.