Bests & Worsts Reviews from Amazon

Im only rating this as 4 starts because I feel the ad was mis-leading. The ad states that it comes with the coffee lid. I took that as the flip top type lid that Hydro Flask makes. It did not come with that. Its not a deal breaker because of the low price of 35 bucks, but I have contacted amazon to have the seller change the ad. I have a Hydro Flask 64oz growler already. And this looks Identical, except for the price. I think my HF was $55 bucks, and another $25 for the "jug lug" cover. And this one comes with the cover. Dont get me wrong, I LOVE it. The HF growler works great, and I take it camping on my KLR for water. I just needed another one because one was not enough. And it does keep ice for days. So tonight I will fill up both all the way to the top, (my HF, and Swig Savy) and see which one performs better, but in reality I think its going to be a tie...They really look like they came out of the same Factory UPDATE: I went ahead and re-rated this five stars.... I did a head to head with my HF growler with its JUG lug cover... Here are the results. I filled both growlers with ice, as much as I could get in there. Clear to the top. I then filled with cold water out of the fridge clear to the top and capped both growlers, and left on kitchen counter. After 24 hours I poured out the water into a pitcher, and measured how much water was in each growler. They were the same, and had about the same amount of ice in them(about half full).. After 48 hours(after start of test) and I did the same.. They had about a "baseball" sized amount of ice left in them. After 72 hours(from start of test) all the ice was gone. I capped them, and shook them up to mix up the water inside. I uncapped and put a thermometer in and measured for a temp difference. Dead even at 50 degrees Fahrenheit. So I am totally happy with the results, and it will join the water bottle family without any problems..