Review on Linkhood Multifunction Adjustable Base，Hold 17Oz 20Oz by Reed Nuttbrock

Advantages: 1) Easy installation, just insert the cup holder into the car. 2) Extension for wider cups works great; holds the cup securely and is fairly durable. Cons: 1) The secondary cup holder is too small for anything other than a 12-ounce single-use plastic water bottle like the Dasani or Nestlé brands. 2) doesn't fit snugly in my Nissan Sentra cup holder and moves around when I try to use it as a dual cup holder. Bottom line, it works if you use it instead of a cup holder for large cups on the go. but if you want something that gives you more space for drinks, this is not the product to buy.