So, I am really undecided to what to do. Some days ago a famous software companay asked me for a link exchange offer. They just launched a new website. I should put a baklink on my homepage pointing to their new website (flash games) and they will put a backlink on their blog with PR7. The backlink to my blog will go to a small blogroll containing 10 other websites which are all in my niche.
Such a blog contains a lot of pages and some of them have got a nice PR.
What should I do? Should I accept? Despite some days have passed I am still undecided to what to do... On my blog there is no blogroll and that will be my first backlink (link exchange)
Please advice me
PS: The reason of this question is because I am afraid to be penalised by Google. Its guidelines about "no eccessive link exchange" is a little bit unclear to say the least!