Buggy board for Uppababy Vista

[AnythingNotEverything]

Does anyone use one?

I have a 2012 Vista and now 2 small children. I know they do their own buggy board (is it a Piggy Back?) but also know here are various universal ones.

Are they any good? Can you actually walk with the pram while toddler is on the buggy board? Do you need to detach it to fold the pram?

Thanks

I have one but DS hates it. It seems flimsy and almost wobbly when going over even quite smooth paths. The bugaboo one my friend has looks much sturdier.

Tried a universal one and was rubbish as you have to lift it to get at brake. Didn't try their own one but apparently is still tricky to get at brake.