Real estate sales is like any sales: your reputation will play a huge factor, which in turn becomes a word of mouth situation.

Cleaners is really by word of mouth.

I posted on Craig's List and am trying to pitch by word of mouth.

Without reading the bylaws, I wouldn't trust anything word of mouth. 

A lot of my traffic comes from BP members because I have a big mouth here.

I couldn't be happier for you.I hear what you are saying though.

Joe you took the words right out of my mouth!!!!!!!!

@Russell Brazil @Andrew Smith  Just my 2c I throw up in my mouth a little when I see a home in the DMV area ascetically ruined by solar panels  Once the technology advances and a battery pack can take me off the grid I will be more interested but currently I just think they are ugly Again just my 2c

My dad resists every word that comes out of my mouth as a reaction, then sometimes he repeats what I say later as a good idea - lol.

Sometimes word of mouth is the most effective way to spread the word.