A relatively new name in the IPTV Space, Flixify ( https://flixify.com ) is a strong contender, and certainly my number 1 choice.

The GUI layout is intuitive, well laid out and super responsive.

Payment can be done through Paypal, Credit Cards, Bit Coin, and some Alt-Coins, and currently is priced at $9.99 USD a month.

Now the content? Leans heavy on Movies and US TV shows, though admittedly, I haven't looked for anything out of the US. Has all the new shows, and very pleasingly, also has a calendar of the shows that will air today. It has been my experience that the content posts within a couple of hours of the actual airing event. Though I haven't used it yet, if you're looking for a movie or show that they don't have, there is a quick way to add a request (of which you then can check the status on).

Where the Flixify team gets my vote however is quality and streaming quality. Everything new is crystal clear and HD, and clear for older movies. I've watched old and new shows and perfect quality each time. I have yet to see any streaming quality issues, and I have not seen any buffering issues either at home, or via my droid phone via 4g or WIFI. In short, they know what they're doing, and have proven it right here!

TLDR - Awesome Quality, Expansive Content, good value for your money. Try them!