The bottom of them are falling apart ! Cant wait to take it out to the patio for our outdoor dinners. beautiful beads . I purchased a 9 for daughter who is a true 9 and they were way too small. Now taking the price point into consideration, I think Anker has really done an amazing job with the bass. Bought to replace some high street pumps from a few years ago with a very thin sole and these are miles better. Smaller than I thought it would be. Last week the volume knob broke. smaller then expectedQuality better then I expectedoverall happy with the buy for the $$ spent I actually ended up sending this back as I decided to spend a little more on the full stand.