Review on Liquid Logic Double Freezer Infused by Victor Houser

I used to have freezer mugs and they were great but they were liquid filled not gel. These cups are a gel filled bust. I've tried using one, leaving it in the freezer for 5 hours and filling it with 12 ounces of "cold" soda that froze to slush on the bottom and sides, but went "cold" for a short time was left (maybe 30-40 minutes) , time and I had to scrape the sides and bottom to get a "frozen" lemonade free to drink. This mug is advertised as a 16 ounce mug, but it only holds 12 ounces at best. It doesn't make drinks colder than my 18oz double wall mug which has NO gel or filler, and my regular double wall mug doesn't leave condensation on the table like this gel freeze mug or drip everywhere when you take a drink. This gel cup is a disaster and not as advertised or expected.