Great tips... but "enough content" is a broad statement. There are sites with a ton of content that's seen all over the place. There are sites with alot of content that is low quality and/or doesn't quite meet the niche or what is presented and promised on the tour...
Limited trials.. hmm.. well in theory it should do well. If done right should always do well. But I know lots of sites don't offer that much more than in the limited trial. If that sort of practice gets out of control, surfers will see that and say "fuck this" because of something they've experienced before.
I dunno..
