I just received my water bottle today and I'm so pleased with it. I would've given it 5 stars but the cap looks like the edge of it was scraped on concrete, so on opposite sides it looks rugged. I wish I could upload a picture to show what I'm talking about. But my water is nice and cold. After I washed it I immediately put a few ice cubes and water and let it sit for 3 hours and it was still nice and cold. Perfect! Just what I wanted. When the other water bottle is back in stock, hopefully, I'll purchase that one as well.