Worth the investment for sure!! [SEP] I love getting my nails done and I especially love getting gel manicures. My problem with going to the salon is actually finding the time to go! This cool device has been such a nice investment!! It works exactly how the salon gel dryers work. It’s easy to set up and directions are simple as well. The amazon link to the product has some good suggestions not the types of polishes to use so I appreciate that! I’ve done 3 or 4 at home manicures so far and I’m very impressed!!! This is such a great investment especially if you’re like me and have a hard time finding the time to get to the salon!! Totally recommend !!!