I have mumsnet to thank for a year of sleep courtesy of the many grobag recommendations. However, Bob has now worked out how to escape and seems intent on beating his previous best times. Tonight 8 minutes from putting him down to him screaming because he had got his legs twisted in his cot bars.
Yesterday I tried a safety pin for a day sleep and went in 15 minutes later and the grobag was off and pin discarded over side of cot. Thank goodness he didn't think it made a good toy.
Anyway - any other escapologists and what did you do about it?