We have a baby bay maxi which is fab. I didn't have a cosleeper for my first and i regret that now! My first was also a big baby so I went for a larger cosleeping cot as my friends babies had outgrown some cosleepers by 3 months. My daughter is almost 4 months and despite being really long, there is still plenty of space for her. Its more expensive than the chicco but I preferred the way it attaches to the bed and doesn't leave a gap at all. We also have a detachable side for the baby bay so it can be freestanding too.