Anyone got a Chaselink greenhouse?

Hello,
I've been searching for a greenhouse for some time but have liimited options as to where to put one.  I've now decided that my best bet is to put a narrow lean-to on a sheltered south-facing wall where it's away from where my children play...

I have found a couple of useful-looking ones from Chaselink.  I've not come across this brand before and wondered if anyone has experience of them?  They're inexpensive, polycarbonate jobs but are pretty much what I'm looking for.  The one I'd probably go for is a 6ft wide  http://www.chaselink.co.uk/HTML%20files/Item%20Info/PC165.html.
The step-in version would be better but I think it's going to be too deep for the place I have for it...

Any feedback v welcome, thank you