This is the gazillionth water bottle I've purchased (okay, probably more like 10th) and this is THE ONE.Here's the thing. I hold water bottles (and all beverages) with my left hand. I'm right handed (not that that's important). But why are most water bottles designed for people to hold with the right hand? It's obnoxious. THIS bottle allows me to hold the handle with either hand and still drink because THE SPOUT IS CENTERED.I don't understand why so many water bottles have to be held with the right hand. It's dumb.Here's what else I like:* The handle — It's super sturdy. Even though, when filled, it's heavy, I'm not afraid to pick it up by the handle.* The straw — I've used it with and without. I like that I have options.* The magic lid — It works with and without the straw. You just have to use it to see what I mean about magic. Also, it flips well out of the way so it's not squished against your face while you're drinking. Why is this a suprisingly common problem? We all have noses in (generally) the same spot, please get the lid of out the way.* It's leak-proof — This water bottle could fall over (while the lid is on, obviously) and, hey, no worries!* It's glass! — While parts are plastic, I like that the bottle itself is glass, so I'm contributing a little bit less to the plastic problem.* The silicone sleeve — That glass would get mega slippery without it.* The wide mouth — One of the easiest water bottles to clean. I had a gallon water bottle, but the handle was built in and there was absolutely no way to snake a bottle cleaner into that part. Gross. The wide mouth also makes it quick and easy to fill and add ice (or fruit!) if that's your thing.My only complaint is the silicone is loose in one spot. It's really just a minor annoyance. Not even worth removing a star over.