I will answer this question with a situation, last year my wife bought a car. So we were looking in two main brands. at the end we select one, but at the first visit one young sales man solved all our questions and gave us all information to select the correct car for us. So i added a comment on my review saying “wait for Alejandro he is the one”.
Next visit Alejandro saw when we arrived and with a big smile he told me my friend thanks for you review las weekend 4 clients came direct with me and i already sold this four cars.
This is a wonderful tool for friendship