Review on Stanley Adventure Happy Hour 2X System - Complete Cocktail Shaker Set with Mixer, 2 Stainless Steel Cups, Citrus Reamer, and Jigger Cap by Dan Phillips

Ok overall I like the shaker; It's a smart idea and mostly well done. As does the 20 ounce capacity. What keeps it from being a great shaker is that while the cups are insulated and very well made for a camping jar, the shaker itself is not insulated. So if you shake it with ice in it, your hands will feel like frostbite. Either Stanley should offer a heat-insulated model, or at least add cola to make it comfortable to hold the shaker for the full minute that's supposed to be shaking the drink. If Stanley added Cola I would give this shaker one more star as it hasn't leaked yet. Another oddity, the instructions state that the jar will keep hot drinks hot for an hour and then the shaker says not to make hot drinks (due to its non-insulation, no doubt).