My site has been online since 2003 and I have tried many different types of classified software and Flynax is by far the best, many more features, great customer service which is well worth the cost. Plus for a modest price, you can add a huge variety of plugins, I believe I have most of them now. With the problems of my old WordPress classifieds, I am back in the building stages for my new site which has been using Flynax for about 7 months.
Would I recommend them? Yes though hopefully not with my competitors as this is the best system out there.
The availability to product support for questions I am unable to take care of is also excellent, this was my main concern when looking for a better software solution. Product Support is essential and I do not mind paying a small fee for that type of support.