For me I started out before Adsense was available, it took me 3 to 4 months to have my first customer. I was overjoyed when I signed up this very first customer, also very worried as I was still very new to web hosting then. But now the feelings are more or less numb.
Adwords are just a waist of money. There are many other cheaper ways (Blogging, forum posts ...) that you can profit much more.
That doesn't really count as a "customer" then When did you get your first legit customer?:thumbup:We did not wait that much.Our first customer arrived 2 days later we launched but sadly it was a fraud site.So got suspended quickly and refunded