It went very well and the time estimate you gave (15 minutes) was quite accurate. I am a 73 year old woman (former banker) with little technical training. In my day, girls were only required to take home ec. Shop class was not an option. The most challenging aspect of the repair was, due to the location of the shield (right-side wall) my work all had to be done with my left hand and I am right-handed. I am thrilled to have been able to complete this repair myself!!