... I need to read the Riot Act to my builder don't I? 
Maybe I'm being unreasonable, but the work started 6 months ago with installing a utility room (now complete) but the main kitchen has been rewired (first fix) and replastered, rewired and floor down, but only half the kitchen units have been installed (he said they'd all be in by the end of last week, they're not, he didn't turn up on Friday, and now he's on holiday all this week). I plumbed in the washing machine myself.
Now my lodger (who was paying a significantly reduced rent due to the building work) has lost patience and handed in her notice. I can't blame her, but it's a bit gutting because she's lovely and a hard act to follow, and I need the building work done before I can find a new lodger.
I WFH, have seen a lot of the builder, made endless cups of coffee, and so have become friendly with him, which makes it harder. He's also not one to agree to deadlines - when you say "when will X be done" the response is "yes".
I honestly can't believe how long it's taken, but how do I tackle this with him?