AR is a very reputable site, both the mods as well as the members look out for this site (you will learn this as you spend more time on the board)
That being said I'd find it hard to believe that they would promote anything that wasn't up to par. Remember this is a free site and for it to be run as well as it is speaks for it self (as AR is ran better than 99% of pay AS sites) so I would give anything on this site the thumbs up.