Can't say that i've used it myself. But I will say that online dating is no easy task! Let alone for a VERY obscure corner of the internet like that. You're better off on match.com or pof.com or okcupid.com. I prefer match because the monthly payment filters out alot of the guys that harass women on those sites, therefore you get a higher response rate. While the other two pof.com and okcupid.com are both free so the attractive women tend to be inundated with stupid "hailmary" type e-mails.
Sure a site that caters to foot fetish sounds like it would be easier....but can you think of how many attractive women you know that hop on dating sites? A few...but that number is increasing no doubt. Then imagine how many of those attractive women would hop on a dating site devoted to foot worship? I can't think of one I know. Nor even an ex that would.
So IMHO...without testing it out mind you...No...it is not worth paying for.
GQguy