Tuga I wish it only took me 5, or 6 visits to Home Depot/Lowes to get it right.....when I was at Tom's I lost track of the number of times I visited AutoZone, Home Depot and Lowes, but I did eventually get it right. Tom I so identify with doing things too fast....what you described with the headlights sounds like something that might happen to me....
Glad to have you back in the USA for a while.