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Definitely submit (it's a high quality link). However, do not have any hopes. Spend 5-10 minutes doing your submission in the right category. If you are a regional business, don't forget to submit in your regional category. That works really well, only if your contact page has the physical business address listed as well as in the whois (Yes, the editors check). Submit it, Forget it. If you get a link. Celebrate.