These are my daughters favorite bottles but I've had problems with them staying closed. The tops of the ones I just bought were all stripped and wouldn't close properly. One spilled all through her car seat and all over her the other in her bassinet had to throw them all away. These are not cheap bottles to just throw away. Very disappointed
The price for this set is incredible, because the quality of these bottles are phenomenal. I love the Evenflo brand bottles, the angled bottles are convenient.
These are good bottles, do to the angle they can be a little difficult to clean. But great especially when the child starts to hold their own bottle. They seem to leak a little more then others not sure if that's because of the angle.
I've always preferred this style. The baby can "sit up" more when drinking and swallowing. Less coughing. More natural position. Bottle itself holds up well in dishwasher. Markings are easy to read. Thin, so they're comfortable to hold and twist top on and off.