I have been impressed with the time people have taken out of their schedules to meet with me. It is an old joke that people in former Soviet-bloc countries don't work hard. The business owners and consultants I've met work very hard. They experiment with new products or concepts, they monitor cash flow and inventories, they hire and evaluate employees, they coordinate office and production systems. But most of them take time out for lunch and quit at the end of the day.
Business hours are business hours.
After hours are reserved for family and socializing. Sounds pretty sane to me. But not very American. There is one sector of the Czech Republic that outdoes American service. They have offered assistance and information, invited me to their classes and seminars, introduced me to their colleagues, served me tea or coffee and even taken me to lunch, and asked nothing in return.