These things leak like crazy!! I'll only use them if I want milk all over my couch!

I've been trying some different cups lately and this one went in the garbage. We would carefully line the nipple up with the ring and make sure the whole top got screwed on perfectly. I would even shake it a couple times over the sink to make sure everything was assembled correctly. Even with all that, my daughter would start drinking and half the time her drink would start pouring out where the ring connects to the cup. Waste of money! I have liked a cup made by Munchkin that looks very similar to this one (soft top).

I did not care for these at all. They do leak / spill. They did not do well as training cups for my daughters. They bit/chewed on the top which made them just spill all over their clothes. The hard tops work much better for us.

I threw all of my Nuby cups away and replaced them with Playtex cups. I thought I would like these because they were BPA free and inexpensive, but I had so many problems with the nipple collapsing on them and the would leak everywhere. Milk would literally pour out of them if you didnt have it on perfectly and they were a pain!

Cheap..but the nipple on these gets sucks in and wont release once my toddler drinks out of it once...its the oddest thing.. i have to open the cup to release the suction so the nipple pops up.. she can pull out the nipple and gets herself covered in milk/juice all the time.The nipples are super hard to clean, milk can get stuck in the spout part.. i use q-tips to clean it but that;s a waste.. they need a redo of these cups.

I do not care for these sippy cups. The top part that they drink out of has small spaces that are difficult to clean out. I also had trouble with them leaking.

My twins quickly found they could push the silicone spout inward and make a puddle to play in. And one good chomp and they were useless. I only bought 2, but will never buy another. This is so disappointing because Nuby makes some really good products.