Pampers Diapers BACKWARDS!

Pampers Diapers have really gone back wards, in a months time i have bought a pack which didn't have every nappy the same size and had mixed in the one pack & then i bought a pack that almost every nappy kept tearing and causing a rash!! my daughter constantly had nappy crystals in her pant and i could only use a nappy for an hour otherwise it would rip. so much for their promise of 12 hours! i am really displeased and don't think they are worth the money i spent.