I received a counterfeit Yeti Tumbler from the seller "RANDALL HOCKER". It had all of the erroneous markings: Misshapen "E", weird product literature, large space at the bottom, blueish lid.

If a signal is available, it works fine. Manufacturer sends lots of upgrade "opportunities". This is my second one. It does the job and, if you don't use it much, is much cheaper than an air card IF you can get a signal.

Cathy O'Neil knows her stuff, and it clearly shows. This is a book of hard truths for us data scientists, but they are important. If you're interested in understanding how models interact with the real world, particularly among the disadvantage, read on.

Be very careful when orderingnthis book (or any textbook for that matter). Soemtimes sellers will sell you an international or instructor version which is identical. This is fine unless you have hopes of returning or trading it in because the ISBN numbers won't match and you'll miss the chance to recoup some of your money. It took me 2 months to finally trade this in after I figured out what happened.

I have had the mattress for a week now. As for the feel of the mattress, no complaints. It's very comfortable. I am not convinced that it is cooler because my night sweats have actually increased, and I wake up feeling like I'm stick to the mattress through the sheets. I've ordered a thin blanket to make sure I'm not sleeping with too much comforter, but the mattress definitely gets warmer than my old Beauty Rest, which I loved til it had body shaped grooves in it. If there was a way for it to be cooler, it would be perfect.

I purchased and used it exactly how the instructions said, but it did not work at all. I only drink water and I eat healthy and workout to start with so I thought this would help me with the stubborn places that I can not get. But it didn't. I was very disappointed.