I don't (intentionally, at least) visit any site that has an ad for users who use ad blockers to disable their ad blocker.
I do this because, to me, it is implied they would rather not have me visiting if I do not white list them. Which is reasonable and understandable if ads are their main business model.
If it is merely a request but they explicitly state that continued use of the site with your ad blocker active is OK, I'll continue use of the site.
E:
I went off on a tangent. Removed the unnecessary bits.
I do this because, to me, it is implied they would rather not have me visiting if I do not white list them. Which is reasonable and understandable if ads are their main business model.
If it is merely a request but they explicitly state that continued use of the site with your ad blocker active is OK, I'll continue use of the site.
E:
I went off on a tangent. Removed the unnecessary bits.