Ultimate Crib Sheet...

So I was reading some posts about this and it seems like a great idea, so can I start using this now at 6 1/2 months?? DS moves around the crib now. Also, does anyone else have the problem of the bumper getting out of place each time you lift the side of the crib up and down?? I kikd of want to get rid of the bumper but DS already gets his feet above the bumper and through the slats so I'm not sure if I should or not??

Re: Ultimate Crib Sheet...

I have a lifetime crib so the bumper thing i can't help with

But I use the ultimate crib sheet and i absolutely love it! DD is 6 months old now and I have been using since she was 2 months. It's so easy and convenient!! All you do is snap it on, and snap it off when it's dirty, wash it and I let it line dry. I have 2. They are 18 bucks at BRU. I never have to flip, fight remove anything from my crib.