I have the catit cabrio too, I love the design but wish they done it in a bigger size as it's a bit on the snug side for my trio. Another downside is storage - I have a cat carrier from wilkos which I can separate and store the top inside the bottom and it fits nicely on a shelf in a cupboard, the catit cabrio doesn't come apart so needs more height for storage. The wilkos ones I have is pretty good value for money, quite a good size for the price.
I have the Catit cabrio too. I find it quite heavy, it can be fiddly to close, but as long as you line up the 'lug' at the top it's a doddle. My nethies often sit sideways in it with plenty of room to spare. The big selling point to me me was how the top splits open in two. So easy to get buns in and out with no risk of catching a leg. My vet often does half her examination with them sat in it, just lifting them out to check bums and teeth.
Oh and the fact that it's purple was the final selling point to me!
Thanks everyone. I ended up getting the Catit Cabrio... I would've gone for the purple one but refused to pay £40 when a normal grey one was half the price lol