Review on Transforming Starbucks Summer Swirl: Enhancing Sustainable Food Service Equipment & Supplies by Johnny Bloomer

I thought this color changing mug would be a lot more exciting than what I received. When I first opened it. it looked rather iffy with odd white spots. I realized that it was those white bits of semen that would change color. The first 3 pictures show a cup with 6 ice cubes with my cold coffee. hardly any color shows through. The last 2 photos show what the mug looks like when left in the freezer for 5 minutes. What a disappointment. This mug sucks! The lid stays on quite well, but the color combination of the straw and the lid is very strange. Not my favourite. There may be 2 stars because the cup is functional. I hope I can return it!