Until the late-1980s, most major matches and title changes happened at house shows, largely due to the costs and infrastructure required to produce television programs at the time. They were taped in small studios, and featured squash matches, run-ins, and promos which revolved around feuds to be settled at the house show. Some of these big matches later aired, often scheduled "for TV time remaining", which usually ran out as the match built to a finish—enticing viewers to attend a show themselves.