Welcome to BP @Gustavo Orozco. I live in San Jose, but will be investing in the Chicago land area. Currently, Chicago is one of the best buy and hold markets in the country. I'm also interested in buy and holds and am envious of you since you're where the action is.
I joined this site in January of this year and at first found the wealth of information on here to be overwhelming at first. However, if you take the time to check out the forum posts, read the free downloadable ebooks offered through this site (see the "Learn" tab on the top of the page), and listen to the podcasts, you'll begin to expand your RE knowledge. As a word of caution, however, and as
@Linval T.
pointed out, don't allow the "analysis by paralysis" prevent you from taking action. With all sincerity, one could spend hours on this site every day for months and still not cover all the content.
Have fun on here and don't hesitate to reach out to other members. I've found most members on here are very willing to share stories, tips, and helpful information.
Best,
Chris