Hi Marky Mark,
I can only assume there was spam added to this topic that has now been removed, as the original posters link looks as if it may be very useful.
Yes there is lots of crap posted on here, but it is an open forum.
In our workshop faulty capacitors are responsible for less that 10% of all faults!
There are forums for professionals, if you are prepared to pay to join and can prove you are qualified.
These open forums can also be useful too. With a lack of service info for today's products we need all the sources possible!
I must admit the spam on here sometimes is really bad, I just report it to the moderator and it gets removed.
Keith