Crying because everyone talked about his simple it was to connect and I had so many issues. Turned out it was because my original hose was leaking/lime scaled so I had to remove it (and the instructions weren't super clear about leaving it on) and so I couldn’t connect the out hose properly without it. After buying 4 new parts I only needed the new hose. Now that it’s connected there’s a Huge noticeable difference in the water taste and smell immediately, no more chlorine/chemical smell or taste