We had some discussions earlier about chair repair. Here's a chair I did recently. The first picture shows the chair prior to repair. I did some sanding on the chair rails just to check what kind of wood the chair was made of - it's walnut. If it was some cheap, light wood, I would not have taken the job because trying to stain the cheap light wood to look like walnut is just not worth it and generally doesn't come out looking very good.
The next couple of pictures shows two of the joints. Note that someone had tried to put some kind of glue in the joint. It actually looks like hot glue to me. Of course, it didn't work.
I disassembled the chair. Some of the joints could be pulled apart but on a few, I had to cut the dowels to get the joints apart. See the next pix which also shows some of that glue.
The last picture shows the chair completed. It was sanded and then sprayed with lacquer. I also re-covered the seat.
It's not very creative work, but it pays.
Mike