I've recently bought a Bebe Confort Streety travel system for my first lo due in Sept. I'm really pleased with it and was also hoping to use the carrycot instead of a moses basket or crib to save space and money. The mattress feels v good quality to me & is very snug and has good thickness. However the manufacturers tell me the mattress and carrycot fabric have not been safety tested so they only recommend it for occasional overnight sleeping. If I bought a new safety mattress (eg a moses basket one that fits) do you think it would be safe to use, or does the base of the carrycot need special ventilation? Or should I just bite the bullet and buy a crib/moses basket? There's no room for the full size cot in our bedroom...