Anyone use a Safababy Sleeper in their cot?

[triplets]

Hi my niece has just been given one of these and is unsure whether to use it or not? Her baby is her first and due in 4 weeks time. Never used things like this when my trio were born, so don`t know anything about them. Thanks

Hello. We're going to move this thread to Cot and Beds now, where hopefully you'll get some more replies.