Exactly that. My 12 month old still uses her infant car seat but she really hates it. She keeps screaming and I'm thinking it might be because she's rear facing. Thankfully she'll be able to forward face at around 15 months. Maybe that'll help with car sickness and make car journeys less stressful and distracting.
I'm considering getting a 360 car seat. Are they worth it? Will it be too bulky in a small car?