I purchased PFConfig and ran into a little trouble trying to configure it to work for my router but I was in very good capable hands with the support help team. They were prompt to act with simple instructions and if I found it hard to comprehend they were there to do it for me. It's nice to use a programme that's backed by a dedicated team giving you 110% support that care about each customer using there software They are very polite and genuine. I would not go anywhere else for a product like this that not only is fantastic and simple to use but offers the best team behind it backing you all the way. Thank you