Here's a pic of the recent break. I often use just one when I don't have to lift very much. It's hard to understand how it could break there with the tire not even all the way on it.. I took the pic without moving anything. It's very possible I was all the way on it, then pulled forward. I think they need some re-bar in this thing.
Heard this loud 'bang' when setting up. Thought I'd blown a leaf spring.
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'Alicia' at the company is very responsive to emails.. within minutes.. but now that I've broken 3, maybe I'll go back to the blocks.