At A Canadian McCafe which I quietly supported with 2 purchases within 4 hours. There is free WIFI and wall outlets for computers. If visits are supposed to be short, why tempt people to stay longer hmm? Also, note the manager had nothing relevant to say once I told her I had no intention of staying all night (the place was empty by that time of night.) Also note that the McDonalds McCafe up the street allows patrons to buy food and sit and enjoy the wifi for a long time.