After dinner, we returned to clean up. Lisa began working on the last bit of finishing work. That's the biggest part of this phase of work, whatever repair material is applied must be finished before one can quit for the day. Whether it's the thin set, or the M90, both require a period of time to set before being shaped for the final appearance. The thin set only requires 20 minutes or so, while the M90 takes over an hour. That's why we decided to go eat dinner first...