Forward Facing Seat

[MrsJ12]

I was just wondering what forward facing seat belt fitted car seat people would recommend for my 11mth old son? Which are the safest?

This would be just a spare car seat primarily for my dad's car as he will be looking after my son a day a week when I return to work. While I know ERF seats and isofix are a better option (I have this in my car), due to my dad's car unfortunately these aren't an option (why he bought a smart car covertable I don't know )

I am considering a Joie stages as we can always use this as a second ERF seat for my husbands car (and use forward facing in my dads) but not sure how it rates forward facing

Thanks