Walk into any British IPTV user's home and watch how they actually use the service: they don't scroll through 20,000 channels. They have 10-15 favorites — BBC One, ITV, Channel 4, Sky Sports Main Event, BT Sport 1, maybe Dave or Gold. If your IPTV Reseller Panel loses those favorites every time they log out or reinstall the app, you're creating daily frustration for every British IPTV customer. A reseller in Dumfries discovered that 60% of his support tickets were variations of "my favorites list disappeared." His IPTV Reseller Panel stored favorites in the device's local cache, not on the server. Every time a British IPTV customer cleared their Firestick cache, updated their app, or logged in on a second device, their carefully curated favorites list vanished. They had to recreate it from scratch. Most didn't bother. They just watched fewer channels and complained more. British IPTV audiences invest time in setting up favorites. Losing that investment feels like disrespect. What actually works is demanding server-side favorites storage. Your IPTV Reseller Panel should save each user's favorite channels in your database, not on their device. When they log in anywhere — living room Firestick, bedroom TV, phone on the train — their favorites follow them. Test this yourself: set up favorites on Device A, clear the app data completely, log in again. If your favorites are gone, your panel is storing them wrong. The pattern that keeps showing up is that British IPTV resellers with server-side favorites see 25% fewer support tickets and significantly higher engagement. Your panel either respects your customers' time or wastes it.