The rubber decorative part either rips or unglues from the fastener part. I tried to superglue them back on- no luck.
The ones at Mardens (I see OP is from NH, in case you venture over into Maine!) are even worse. Didn't last the day.
I haven't tried (though am curious) about the ones at Micheals. Any reports on those? Ours have been out of stock for a while. (Don't forget a 40% coupon on them though, too!)