Here are 4 things you should consider first before joining one.

1. Are There Articles Or Reports Available For Your Niche?

It may sound a bargain to get 1000 private label right articles for $10-$15 but if the majority of articles have very little in common with your site. It's just a waste of money and space on your computers hard disk.

For example you may have a site on “dog training” but if all the articles are on “cosmetic surgery” or “Google adsense” you'll have very little to work with.

2. Is The Quality Any Good?

If you're paying for private label articles you should consider the quality of the articles. For example how do they read to you? Do they sound like a foreign person with very little English wrote them? Or are they full of fluff?

By the time you've finished an article have you learned any tips or useful advice you could use or do you come away with knowing as little as when you started?

3. How Many Other People Have Them?

To tie in with point number two. One of the things you should consider is how many other people are using them? If the article is of good quality it stands to reason that the person who's selling them had to pay more to get them written? So to balance the books they're going to need to sell them to a bigger audience to get there money back.

So this leaves you with the headache of having to make your article unique is some way. Either by rewriting them, or having to change their format into audio or video etc.

4. What Terms And Conditions Apply?

When you buy PLR article there are usually terms and conditions you need to follow. For example you may be able to use them as they are or you have to rework them (maybe 30% of the article will have to be unique to you.)
The more the term and conditions the more the work you'll have to do before you use them.

This can be both a blessing and a curse. The extra work puts off a lot of people doing anything with them so you can create unique content to you.

But this can defeat the idea that PLR article are an easy way to get content because still have to work on them or have to pay someone else to work on them.

Finally,

One thing you should consider before using private label right articles is that once you have them on your site or in your report, they're not PLR anymore but “your” articles (you or your sites name is attached to them). Suddenly they become a reflection on you. If you put a load of junk articles on your site what impression does that send to your customers? They may be great for search engines but is this who you're trying to impress?