Interesting that other streamers are set to offer deals to try and short circuit Disney+ Starzplay being the first to go public with a 99p per m/3 month offer launched today.
You can get Amazon prime half price and a few months free if you're a student. Plus you get 30 days free trial for new to Prime.
Netflix used to do 30 day trials but for some reason they've stopped doing that. They might come back. Offers on Netflix are rarer than rocking horse poo so take it or leave it.
NowTV I believe is initial trial and full of offers from here there and everywhere, its almost impossible not to be on a deal of some sort. Anybody on Now TV who isn't on a deal isn't trying hard enough. Sky (TV) deals are on all the time but you're committed for 18 months and compared to a lot of other services isn't particularly cheap in the first place.