Computer all night

Bogdan knew I was computer scientist and that we wanted to use internet. In the evening he told we could use and we went to the private part of the house - his kitchen, living and sleeping room, all-in-one. "The cable does not arrive further away". "No problem", we said. For 10 minutes we checked emails and he says "Maybe you can make router back to work". Since he changed provider it did not work and the computer was cable connected to a restaurant 100meters away where cable modem served internet. "If you solve problem, you can have my laptop whole night". After 5 minutes the confliting IP problem was solved and he had now wireless internet on his and on his daughter laptops. I used the computer in the public area part of the house until 1am. Everyone was happy.