Best box by a mile. It runs IPTV perfect plus everything else that it can do is well worth the money.
If it's just IPTV then it potentially is overkill, as a Firestick can do the same.
I use mine for pretty much everything, IPTV, Kodi, Plex, Gaming, Retro Gaming. It's fast, reliable and the best Android box I have used.
If you have the money and will use it for more than just IPTV then go for it, you won't regret it.
Hope this helps!