What about "SuperLinks"?

[zwickes]

What about these link exchange service providers?

EG: SuperLinks.

Is this service considered legit by Google and the other SEs?

Are there better services like it?

[cbp]

Personally, I avoid all link exchange service providers.

CBP

[bhartzer]

I try to avoid them, too. Try going after some one-way links to your site rather than exchanging links. Here's three ways:

1 - Try creating content that people will want to link to.

2 - Try a press release and getting mentioned in the news.

3 - Try writing an article or two on your website's subject and submitting it to some trade publications or other online publications.

[jbgilbert]

If you are going to do link exchanges, do them by hand and by yourself -- just my opinion.

Personally, I want to keep complete control of the quality on any exchanges I do.

[hawkwind dave]

You could get oneway inbound links by offering an affiliate link, they link to you, and in return, they get say 5% of all sales which come via their site. It's a win win situation.