There is not a chance that I would ever designate myself under that label, from what I have observed people associate it with sex worker. Put a designator of escort or adult film star instead of woman and see how that explodes in their faces. I want to say more, I really, really do but I have reached the end of any kind of civility I had on the subject. The chance that not one but two sites, unless controlled by the same person or group and even then the chances are low, is that woefully ignorant is almost nonexistent. Ahhh, okay I am done. One last thing, best case scenario, a transgender person expecting love from a site that knows so little or care so little is like a man going to a gynecologist to help them with their undescended testicle.
I have not had a problem with dating sites that only have male or female designators though it would not fit the non-binary I expect. Something better can be done. There are all kinds out there and we have to sift through them as anyone else would. I met my boyfriend on a dating site but it didn't happen right away there were at least a hundred men to put through the vetting process before I found him. For me clarity of who I am, being sure that they knew everything, made the whole thing similar to what my girlfriends have gone through using dating sites, good and bad. I don't think that I would do it again if I found myself single but not because of the process or the sites that I used, there are just too many men and women, if I were inclined that way, that are looking for someone and express interest. In a way that might be scarier because I would see their reaction when I told them I was trans, but they will have seen the real me before anything else.
Never had a guy dump the check on me, that is pretty crappy.