This was a couple weeks back but the memory is seared into my brain. I was at work sitting on one of those rolly stools working on assembling a wheelchair. My boss was trying to talk to me as he was going through our stock inventory so I rolled back a bit to be able to to hear him better and one of the back wheels on the stool snapped clean off so I slid backwards onto the concrete floor. That's only chair I've broken in quite a while
2 months