Spent $5k on a fancy AI content tool and it almost tanked a client's site

We bought a yearly subscription to ContentBot Pro for a local restaurant chain in Austin. The stuff it wrote was so generic and full of weird, repeated phrases that their organic traffic dropped 40% in three months. I had to spend weeks manually rewriting it all to sound like a real person. Has anyone else had to do a full content rescue mission after trusting an AI tool too much?