Having said all this, once you decide to buy SEO articles, make sure you go with a reputable company. You can look at freelancing sites, which there are hundreds of, or do a simple search on Google, Yahoo, MSN, or your favorite search engine. Check out the companies that you are seriously contemplating. Do searches, on these companies, to try to find both good and bad reviews on them. The more you know, the more educated of a decision you will make. This will also ensure that you hire a true SEO article company or freelancer, rather than one of those companies that are simply out to get your money.
Get some sample articles from the company you choose; make sure these samples are written for your specific niche. Read these articles carefully buy seo articles, even have some friends, family, and/or co-workers read them. Make sure the articles make sense, make sure they flow and are not just stuffed with keywords. Unfortunately, this is a downfall to some of these companies. When they are simply looking for your money, the articles they write do not flow. Meaning, you will see a bunch of keywords, but a given paragraph, by itself, makes no sense or doesn't flow into the next paragraph. When you buy SEO articles, make sure the articles are user-friendly.
Last, but not least, do not give them any money until you know the kind of work they provide. This is, again, another area where sample works will come in handy. Most reputable companies will not ask for a membership fee from you, instead, you would pay a percentage upon completion of a certain number of articles. Many freelancers work in the same manner, although some request money upfront. Be careful before you buy SEO articles and you shouldn't run into any problems. Instead, it should increase your bottom line within no time at all.