We have the T cloud cybex and use it on a pram base a lot now he feels too cramped in the bassinet attachment but doesn't quite have the neck strength for the seat attachment. We have a ford puma and use the isofix
i can second cybex cloud t!!!! isofix in audi a3, and connects to my mamas and papas flip xt3 pram for the same reason, it’s easier for us then getting him out his seat… it reclines to an almost completely flat level, making it safe for baby to be in on the pram legs, without such a risk of asphyxiation (the reason they say not to leave them in a seat in the first place) as they’re airways are open at this position xx
So we have a different car seat to prams. Now I think it would've been so beneficial for the car seat to fit into the pram cause it often means taking her out of the car seat. However, we have put isofix into my car and we use the seatbelt for my husband's car. I absolute hate the isofix, I'd rather strap her in 🥲