If you've been doing internet marketing for any length of time at all you know that the best copy in the world won't do you a bit of good unless you have targeted web site traffic looking at it. After copy that converts, you need increased targeted web site traffic for your business to grow. There are many successful VitaMist affiliates in their program but I have found that most of them have some type of blogging or website system in place that ranks high in the search engines (Google, Yahoo, etc.) that attracts highly targeted traffic and then converts that traffic into sales without all of the technical issues of marketing.
The price for your ads depend on what country and subreddit you chose to advertise to, as you can see from the following image, if I wanted to promote a NetHustler business listing sites usa article on some internet marketing related subreddits in the US, I will only have to pay something like $0.5 - $1 CPM (cost per 1000 impressions).

But we create the most professional landing pages, sales letters and aВ fully-automated follow-up system absolutely for free when a client buys targeted traffic from us. We deliver 100% of the follow-up emails to the leads and prospects' inboxes while if you want to do it on your own, you can get banned by the strong email service providers like Gmail.
By building these tools into your site you can not only grow traffic, but you encourage interaction that gets users more familiar with your site and its content (and eventually your products and ads), but causes them to come back more frequently and spend longer on your site.

This is a process that most of the seasoned professionals use to get their traffic and they have spent many hours coming up with keywords lists for their advertising that will get them targeted traffic and will bring them these visitors for a very affordable price.
That's a very broad and difficult question to answer you, because pretty much any traffic source that I've mentioned in this article can work for all of those types of offers… it depends more on how you set up your landing pages, and what GEO's you want to target.

If you buy website traffic at Easy Visitors then you are sure of guaranteed and confirmed signups, getting your email message reach out to millions of optin users and amass real followers on any social media platform be it Facebook, Twitter, or Google Plus.