Something not discussed in the article - and to me what’s wildest about this example - is the variance from first-timer to professional; or even Amateur Who Has Done This Kind of Thing Before.
A professional would’ve had all the tools and experience using them, so no trips to the store and no $10 rental. They would’ve known about the need to drill the drain hole. All making the job far quicker, possibly near the original estimate!
A professional would’ve had all the tools and experience using them, so no trips to the store and no $10 rental. They would’ve known about the need to drill the drain hole. All making the job far quicker, possibly near the original estimate!