Review (1/5): Too big. Didn't stay extended.
This was simply too unwieldy and large for my purposes. The folding design is convenient but it comes at a price: constantly readjusting it because it collapses on itself while you're using it.
I can see it being useful for some people (and worth the trouble), but it's not for me. To be clear, this product came exactly as described and is of good quality, it just has some minor flaws I can't deal with.