Kaiser Multifunction footmuff? (Or anything else suitable for BJ Versa?)

[Laquila]

Does anyone have one of these and if so, what do you think of it?

Ideally I'd like something that can be used in the carrycot (now) and seat unit (in a few months) of my BJ Versa. It looks pretty versatile, and is quite well-priced. Alternatively if you have any other Versa-compatible footmuffs to recommend then please, fire away!