The large problem with that is that software application that runs membership websites can set you back hundreds or perhaps thousands of bucks. Some have cooldowns meaning they can only be used once in a period of (real) time, and some only apply to certain puzzles sizes, so catching them all is once again on the cards. Taking into account that click through and bounce rates are highly likely to be very small ranking factors, there is no way even a small amount of research would have backed up the statements made in the report.
It's a case of buyer beware either don't download something that hasn't been rated positively by a number of people, or be prepared to do your own testing. The results are rarely what we expect with both digital and analog gaining preference although the analog tends to win most of the time. However, because we buy many of these parts from wholesalers specializing in surplus, and not from manufacturers or their authorized distributors, the manufacturer will not honor warranty claims on closeout items.
You are also going to see how she is going to grab her own tool and start jerking it off, while she is busy working on some other tool. Airways reservations desk and booked my wife and kids on the same flight for tomorrow that they'd originally been scheduled on for today. It's the perfect book for anyone in need of a book that truly emmerses them in a new world with truly lovable characters that they can't get enough of.