"Small details could be improved"
I've owned this bottle for about 3 weeks and I've had no troubles with it. It's seems like a sturdy bottle and feels as if it should last. I love that the inner is glass and that the water has very little chance to contact any plastic. Around the pouring spout (which I drink straight from) there are a few flash lines which make great dirt traps. If you're wearing a lip balm or a lip gloss then you'll see what I mean straight away! The lid never seems to screw on straight either, this hasn't been a problem though, just a finicky detail I wish was right.