Vent: A client's 'quick fix' turned a simple chair into a three-day nightmare
They tried to strip an old finish with oven cleaner, which soaked deep into the oak and reacted with every stain I tried. I had to sand the entire thing down to raw wood, losing a full day of other work. What's the worst 'helpful' thing a customer has ever done to a piece before bringing it to you?
Oh, that's a tough one. I've seen people try to fix wobbly chairs with regular wood glue and no clamps, which never holds. It just makes a huge mess I have to clean out before doing the repair right. It always ends up taking more time than if they'd just left it alone.