I wish I hadn't bought a travel system.
I should have just gotten a convertible car seat and a Moby. Isla didn't even ride in the travel system much before she could ride without the car seat snapped in. We carried her or wore her in a Bjorn, which sucked. I should have just bought the expensive Moby I wanted and a convertible seat! I probably would have spent less.
Now we have an infant seat to store.