What I have is a M.Hohner Blues Harp. The reason why I bought it is it's cheap price of about 25€. All the other harmonicas were much more expensive. A second reason was that some guys in the Irish Folk Band I'm playing with, play Hohner blues harps too and they produced a good sound. I wasn't able to ask them about what to buy to start playing because we haven't met for about 3 weeks. Although never having cared for the harps, keys or the style they are playing the harp(blues or normal style), I could remember that it were Hohner Blues Harps when the salesperson showed me one.

Sebastian