Thinking about moving DD to cotbed from cot after Christmas and just trying to get the practicalities figured out. Is there anything inherently unsafe about using a small barrel bolt on the outside of her bedroom door rather than fitting a stairgate? The reason I ask is that there's already one on the door (don't ask me why - we're in army quarters and it was there when we moved in) that we've never used. When I said to DH that we'd need to fit a stairgate, he said we should just pull the bolt across when she's in bed, but I'm sure there must be some kind of safety reason why people use stairgates instead. Unfortunately I can't think of a single one right now to counter his argument. She sleeps with her bedroom door shut tight anyway and has done since she moved into her room at 6mths - and when she wakes up plays quite happily with teddies til one of us gets her up. Anyone?