Here in the UK my only subscriptions are online ones.
We have freeview TV that gives us the basic channels, but I haven't bothered with satellite or cable services. Instead I have some online subscriptions:
1. NowTV, which covers most of our Sky TV channels, including Sky Atlantic which tends to get most of the good HBO shows for example. It also has some on demand online "boxsets", though not that many and most don't stay available for all that long.
2. Amazon Prime. I chose this over Netflix because it has pretty much as much on-demand stuff, but also includes the usual one-day delivery on purchases, plus Kindle benefits as well, and for only a little bit more than Netflix costs only for its streaming. They have some original shows as well, like Extant aired on Amazon here, and Bosch was commissioned by them.
I don't currently have Netflix, but am considering it just because there seem to be more and more shows airing on it.