The best iptv provider offer their set-top box and won't let users view their feeds if they don't have it. This is done to avoid IPTV users seeing streams that aren't authorized in their area and to stop piracy. This brings up the second crucial aspect of IPTV: legality. Although certain strange countries could have an issue with IPTV technology that we are unaware of, it is lawful everywhere else. IPTV license is the source of any legal concerns. First, certain IPTV providers broadcast material over which they have no legal authority. These operate illegally whether or not you pay for them, just as pirate TV stations do. Even if it's not always simple to identify a pirate iptv free trial service, the fact that you have to sideload the software to view the stream indicates that it's one.