Dc3 is due soon but our maxicosi cabriofix is from dc1 so over 6 years old. I've been looking into new group 0 car seats and like the look of the BeSafe Go. It's says it's compatible with some iCandy and the bjcm 4 wheel. We have an offer of the bjcm 3 wheel - will this car seat not fit? And we could also borrow and older iCandy apply jogger. Has anyone used the either of these? TIA