Let me start by putting context to review. I live in a house built in 1955, without electricity in the living room (which is not uncommon for this era). There were 19 pot lights and a switch installed. This is not the easiest installation some contractors either didn't want to touch it or priced it as if they did't want to touch it.
ALL things promised on Mr. Potight's website were performed professionally. Good advice, precise work, clean place when finished and reasonable price.
I would not bother looking any further for pot light service.