He pees on the toilet (and I think the wall); he doesn’t always lock the roll up door; he leaves the sink on; he can’t remember what customer had which car; he doesn’t know how to answer line 2 on the phone; and now he doesn’t know which way is up.

This is quite worrying. He’s increasingly bipolar, too. And over the last year and a half he’s gone from not trying to bring cars in for repairs at all, or trying to sell work that doesn’t need to be done at all.