Bought 6 total Nuby no spill 10 ounce sippy cups in little girl prints for my granddaugbter and we have also bougbt some of your hard spout 9 oz no spill they all leak just bought 3 new 360cups I opened one today filled it gave it to her it leaked every where store would not stand be hind them and im ready to give up on this product but she refuses to use any other sippy cup please help ASAP 1 very distraught grandma these cups are not cheap im very low income. Thank you for your help in advance. Rhonda Henry Lemen. User's recommendation: Try them out I could be the Un lucky person my friend loves them for her grandbabies.