Caps for mini wine bottles would not stay tightened!
I purchased the mini wine bottles w/white caps for a bridal shower for my future daughter-in-law. The bottles were delivered quickly, which was wonderful. My husband filled the bottles with wine and put the caps on. I then began to label the bottles about 15 minutes later. There wasn't one cap that was still on tight. I tightened them all again. And again. Eventually, I had to go out and buy thin silver duct tape to keep them closed. What should have taken a couple of hours to accomplish turned into a very long, frustrating experience.