Would love to hear experiences of the bedside co sleeper cots. I'm considering a Baby Bay but can't find info on how big it is to get an idea of how long my baby will fit in it. Does anyone know roughly how long these can be used alongside the bed? My ds is 1 month old and seems to be growing v fast, he's nearly too big for his Moses basket already and doesn't really settle in it v well anyway. He just likes to sleep on me so I'm thinking these cots are a good solution but they're so pricey I just want to figure out how much use we'll get from it.