I've owned this software for a month now and still havnt tried to learn it. I've heard how complicated it is and its put me off slightly. Thats on my to do list for next week now
Just make them make sense and generic! My blogs get hit with 1 line comments that make no sense. You can make a 2-3 sentence generic comment, spin it and make sure it makes sense.
Anyone that tells you Scrapebox is simply a SPAM piece of software lacks the fundamental knowledge on how to use it effectively. If you're going to scrape 30,000 URL's then use the autoposter with a poorly spun, generic comment - don't expect results. Instead, use Scrapebox to find relevent high PR blogs, then sort them to find the dofollow ones. Once you've done this, take the time to manually comment - and make sure your thoughts are relevant to the article and contribute something. Scrapebox is only as good as the end user operating it. If you take the time to do things the right way, the results can be outstanding. 5 quality backlinks on high PR blogs will yield you much greater results than 5,000 spammy automated links.
I highly suggest to not use any automated tools. It may affect you in the long run with more Google Panda updates.
Don't use a generic a post like "your post is really useful thanks", I never approve these types of posts.