All the other customers in the store seemed to know him.
Your customers seem to have a lot of different sense organs.
Still, some customers did not seem to mind the potential wait.
The customer seemed to have accomplished a great deal for his young age.
Many corporate customers seem to feel much the same way.
All the customers in Coffee's seem to know each other.
His customers seemed to expect him to know more than anyone else.
Occupied with their food, the customers don't seem to mind.
Many customers seemed to have little desire to walk to his shop.
"A customer doesn't seem to feel as bad if he's paid something for waiting a long time."