Have you ever tried it? There are many softwares where you can see how you look with a particular haircut. Does it really help or the results are not the same?

Yeah it does help a bit, most important is that if you are trying for complete changeover then you must try the styles on computer, so that it is not too late once you are done with the changeover.It is quite popular at the saloons.

Yes i have tried it too. I think the results are different from expected. In an image you cannot get the actual idea. So there is no use of wasting your money.