"99.9% uptime guaranteed." Every reseller claims it. Almost none can prove it.
Here's a mid-thought observation. If a British IPTV reseller actually monitored their uptime properly, they'd know their real number is closer to 95-97% during peak hours.
What actually works is running your own tests. Pick five channels you actually watch. Check them at random times over two weeks. Note every failure. That's your real uptime, not the marketing number.
I did this with three British IPTV services. One advertised 99.9% but delivered 82% during Saturday football. Another advertised 99% and delivered 97%. The advertised number correlated with nothing.
The pattern that keeps showing up is that IPTV reseller UK operators who publish real-time status pages are more honest. They know customers can verify claims instantly. Resellers hiding behind "contact support for issues" are hiding poor performance.
Honestly, ask for a link to their status dashboard. If none exists, assume the worst. A transparent IPTV reseller UK shows you exactly when things break and when they're fixed.
That said, zero downtime is impossible for British IPTV streaming. The internet doesn't work that way. But honest reporting of downtime is absolutely possible.
In most cases, a reseller who admits 97% uptime and explains why is more trustworthy than one claiming 99.9% with no evidence.