To be honest, I kinda feel like it is not worth it. Sure there are some really good movies / series on netflix but that's really based on your country. For example we (in germany) have to wait a freaking long time to get new season (even in english) of specific series that I rather stream on some different sites. But at least we got some thai movies lol.
//edit
also I do share it with my flatmate so we only pay like 7,50 per person so it could be worse.