When you keep getting the same profiles, the niche ones tend to feel somewhat worse than they are, and that alone put me off. When you have limited time in the evenings, sites that skip verification tend to feel quite a lot worse than they are, though it depends heavily on where you live.
What surprised me was that the photo review matters slightly more than the matching algorithm, which explains a lot of the complaints here. Realistically, I'd read the last few pages of a thread before asking rather than give it a full week before judging, since most complaints trace back to that one thing.
When you keep matching but never talking, the niche ones tend to feel a fair bit worse than they are, and it makes a real difference. Realistically, the swipe-based apps have cleaned up the fake accounts a little, but it is not the disaster people claim.
Coming at it from another angle, the Datedesire platform moves faster on the messaging side.