Cord cutting: Who's using Sling TV or PS Vue?

ruouttaurmind thought this was worth mentioning said
5

I’m currently a Dish Network subscriber paying nearly $100/mo for TV programming and looking for options to reduce that price. Currently I’m considering Sling TV or PS Vue. I’d appreciate feedback from anyone who’s tried either of these services in the last few months (since programming and service levels change pretty regularly).

Also a couple of questions:

How does the HBO add-on for Sling work? Is it all on-demand programming, or strictly “live TV”? If live TV, do you have access to all the variations of HBO (E, W, HBO-2, Comedy, etc) or just the main HBO east coast feed?

I’ve read conflicting information about the availability of USA network on Sling TV. Is USA in the programming package, or not?

Regarding PS Vue, is anyone using it on Amazon FireTV Stick?

I’m grateful for any feedback on these services, as well as any other similar services. Thanks!