I wanted to use this product for a bit before posting a review, so that I could give an honest opinion backed by use. I’ve tried a couple of things to test it: I placed water in the tumbler with a small amount of ice. I checked it about an hour later and the water was still cold and there was still some ice in the tumbler. I assumed that it didn’t retain more ice was because I had just received the tumbler, where it had been sitting on my porch for a few hours on a very hot day. For a couple of days, I used the tumbler strictly for cold beverages and it did a great job of retaining ice and keeping beverages very cold for long periods of time. Today, I made a tumbler full of coffee and headed to work a little before 8 am. Not long after settling at my desk, I drank from the tumbler of coffee and it was far hotter than I prefer. I let it sit a little longer, and slowly was able to drink from the tumbler. I sipped from the tumbler all morning, and I left for lunch at 1:15 pm, and the coffee was still surprisingly warm. I took the tumbler home with me and left it on the counter. When I arrived home about 5:30 pm, I took a sip from the coffee, and honestly, I could have finished the rest, but since it sat out all day and had creamer in it, I thought better of it. I’m thoroughly impressed with this tumbler and now wish I had bought the 2 pack! The reason I bought the Rtic instead of the Yeti was the comparison video of the coolers that I saw on YouTube. The video caused me to assume that the same would be true of the steel tumblers, and having no firsthand experience with a Yeti tumbler, I can’t attest to that, however, I am completely happy with this Rtic tumbler.

Don't think it worked as described. Tried for 3 months but after every pill I felt as of my Balls inflated. Might work differently for you but didn't work for me.

At the recent quote of $6,800 (based on a par value of $8,450) I am recommending a "Buy" on these cables to my current clients. Outstanding market option commitments on this offering suggest potential for strong price growth over the next three fiscal quarters, despite a choppy overall financial climate. However, should the price fall below $6,400 I would get out quickly, and would strongly suggest looking at moving into Sennheiser earbuds instead.