Nope...it just stopped pumping up at all. Leaky seal...they didn't even ask me to send it back, just throw it away. They got a bad batch back then from my understanding. This one has been going strong since'06. I don't know what you'd do if it got on the stops and then failed, but I think that is extremely unlikely. When I store the bike on it, I let it down to the first set of stop holes to take some of the pressure off the bottle. If it got stuck there, you'd probably have to wait until you got a new bottle.
The thing is built like a brick chit house...back then, they had excellent customer service, and I would hope that has continued through the years.
When I'm detailing the bike's bottom parts, I jack it all the way up which lets me sit on my garage roll around stool and still get to everything without having to bend over. I'm old and have a tricky back. At table lift and scissor jack is the ultimate for servicing the bike, but if you don't have room for that, this is the next best thing, IMO. Even if a person has a lift, this is still a good thing to have around just for washing/cleaning the bike, IMO. Like mjb said, it's not the cheapest out there, but in this case you get what you pay for.