After much prodding for the past couple of years to get my husband to put in a new faucet in the kitchen, I decided to do it myself. I am 67 years young and felt pretty confident that I could do it myself so I did! He had made it sound like it WAS 
"rocket science" meaning "I couldn't do it." The most helpful thing to me was the video on how to install it. Turns out it's not "rocket science"! ; )  Wish I had action pics to send! I now call my faucet Ophelia! : )