My boys are using natures purest sleeping bag ar. Sleeping bag is really good as I could very 放心that they won't 踢被...my boys are very ok to use sleeping bag bor ~
My girl wears sleeping bag every night since Month 3. In the first 2 months, she didn't move a lot, so, it is not necessary to give her sleeping bag. I just wrapped her with 1 thin and 1 thick wraps, just like what hospital did.