I finally replaced my front bumper with an ARB; but by the time the bumper arrived, I'd gotten really busy with work. I arranged to have a well-known Denver area shop install my bumper while I spent most of the day on a long teleconference. I figured these pros would be able to remove my old Fab-Fours and install the ARB in no time. They quoted 4 hours. To make a long story short; I arrived at the shop at 8:00am and left at 7:00pm. At 6pm, the tech still hadn't wired the lights or the winch. The next day, I crawled under my truck to check the work, and realized I needed to torque down everything, most bolts were finger tight, at best.
I never actually learned what took so long-but I did learn that next time, to wait until I can do it myself. I feel your pain; I've had more than one simple project take all day. It's all part of the fun.....