I have paid for the odd download from Titan, but one thing that annoys me about it is the links are only active for 8 hours.
I bought 5 clips (they are only $1.99 each) and set them to download overnight and my laptop had a fit so it only downloaded 2 of them. The next day the download links had expired. So I tried to contact them but didn't receive a response. So I spent $6 on filth I never received!
After that, I tried doing just one at a time, but the download went wrong half-way through and again, because the link had expired by the time I realised it, I couldn't re-download. Again, contacted them and no response! So it's really put me off.
I have paid the odd monthly subscription here or there, because yes while there's plenty of free porn available, I like being able to access what I want when I want, also at least I am supporting the industry - if no one paid for it, the companies would go out of business and then no more porn!
I've said it before, but I wish porn companies would let you make custom DVDs of their content - often there's only one scene from a film that I like (because I don't find the other guys in the film attractive or whatever) so I won't buy a $50 DVD (plus shipping to the UK).
If I could pick and choose say, any 4 scenes from their catalogue and make a custom DVD, I'd pay the $50. Companies are really missing out by not offering this.