People have their own opinions on whether it is better to get a real estate agent to help you out with finding a home or not, and really, there is no set answer to the question whether you should get an agent or doing things on your own, It's really a matter of your personal preference and the things you can and cannot do for yourself.
Some people may not need the help of an agent. The situation of some people makes it imperative that they have agents. Here are some of the benefits of getting the services of an agent when buying a home.
Real estate agents have access to the list that makes your home buying process as easy as possible. A good agent has access to an extensive database of listings. A real estate agent can show you around homes for sale, to tell you something about every home right off the bat even before he showed the property.
On the one hand, the real estate agent will be able to filter out properties that do not match what you are looking for. That is the main task of the agent; to ask for what you want, what you can afford, and show you around places that fit the bill well.
This saves a lot of time and helps you focus your home search for the home that you may be really expensive.