If you think that you will finally meet old but well-to-do man who can make your life secure, take care of you, let you stay home and raise your kids or finish your education or give you a freedom to do your hobbies - wrong. At the US not many men can afford it or generous and altruistic enough to do it.
I was a month on this site and left. I'm a natural blond, model type and in my middle 30es. I met several "rich" men just for a cup of coffee. They look much older, heavier and on very average cars. Sugar-daddy to those male-members is wine/dine you and use you. Another arrangement to take you as a thing with them to a trip or use you as a companion/mate/cook/bed warmer and etc. for food and little gifts until they get tired of you and will take another one. This is what I understood from all our conversations (phone/in person.) Many very strange men with strange desires who do not care who are you and your needs and problems.
Website. You have a very few options on search. You cannot open women profiles and see ratio men vs women. There no info what age group the man is looking for. You will get "matches" by website who live thousands ml. Too far and too young or too old. Many men did not visit this website over 90 days, many have no pictures and etc. This is the worst experience that I ever had.