Easy to pump. Stays inflated for long. Affordable.

I ordered the ball and a few days later it arrived with a hole. The hole was covered with a sticker tag too. It seems like they were trying to hide it. It can inflate but will deflate a fews hours later. I tried to get a new one but the process is such a hassle on my end. Lesson here is to watch out for sales. They might just be sending you a defective item just to clear inventory.