Good flow. Easy to drink from. Well insulated. Durable.
Potential leak if the straw isn’t pushed in all the way. May be hard to one-hand grip with smaller hands.
Hands down this is has been our favorite water bottle. Both girls love using it and will fight over the same one, though we’ve bought three so far. My nephew has one, too. It has survived many drops and the flip cap is easy to snap back in.
When reassembling it, be sure to push the straw in all of the way. Otherwise, the straw will start to bend as you tighten the top and may break the seal, causing a leak.
Day care used to put a rubber band around the stainless steel, which made it easier to grip for our baby/toddler.