I got conflicting advice from two different sales ladies in John Lewis today - one said that you can use a grobag in a moses basket, just with a bit of the end folded over. The other said that you had to use a blanket instead. I want to use grobags in the moses basket for DC 1 due this week - is this ok? can I just have a couple of inches folded over at the bottom (obviously not doubled up over the baby though to prevent overheating). Did anyone else do this?