Have just got 2 pony ones.
I was a bit dissapointed with them when they came as they looked much flimsier than I thought they would and they dont come with any fittings which I think at that price they should.
They were quite tricky to put up-you need very long bolts and wasnt helped by fact that other half put it up in wrong place while I was out and had to move it, at which point bolts sheared etc!!!
My dad has now done them and they look good-much better up!
One pony took a few days to even go near it, wouldnt even eat her food from a bowl near it the first night, 2nd pony took half an hour and then was fine.
Does make less work filling nets and doing beds etc.
Would buy again but only if have competant DIY person around!