wondering if I got it now it would be ok to use as a second car seat.
She now swaps between my car & dh car. She has a britax baby seat on isofix in my car/seatbelt in dh car. Wondering about getting the TWE now to use in dh car so that it's less swapping as my mum now looks after her one day a week & that's another car in the mix.
Also the car seat keeps going to work with us 
Sp basically I'm wondering is dd3 as safe inthe TWE as in her baby seat? I'm thinking of getting the head rest thing is it worth it?