They are really slow at responsing to e-mails, are the only PPC provider that we have not managed to obtain a bulk submission spreadsheet from (if one exists and somebody has it could they sticky me) and although we get traffic from them, it does not convert at anywhere near the level of an Espotting, Google Adwords or Overture.
That being said I have been told that the results are better in different sectors more of a B2B, but have no hard feedback.
Ask
Tiscali
Dogpile
Etc.
I cannot imagine using any of these, however, I accept that some people do.
What % of these people would then choose the option at the bottom of the page to search another search engines results if they are not happy with what they have been given.
Also is it not also true to say that the Google Ad words, Overture and Espotting results must also be overlooked before the Mirago search results are shown.