[This review was collected as part of a promotion.] I received this product for free from Influenster and iSpring in exchange for my honest review. If you are looking for a way to improve the quality of the water in your home, this is definitely the route to go. Initially, after unboxing the system, I thought I would have to call a professional to install it. The amount of pieces to it was a bit overwhelming and made it look like an overcomplicated install. The inside flap on the box has a qr code that opens a installation video. After watching the video a few times I was confident that I could install it myself. I strongly recommend playing the video while installing as well to make sure no important steps are missed. The most important things you need to do before installation is to make sure you have plenty of space for the system, make sure that you have an outlet to plug in the ultraviolet water filter, and make sure you water pressure is adequate. Also, make sure you do the system flush during installation and the secondary flush after the system installation is complete. The secondary is the most time consuming one, but in the end is worth it. The water quality and taste is noticeably different.