If you want something casual, keep your expectations low for the first fortnight — it filters out the time wasters fast. Is 321sexchar a typo for a real site, or is it its own thing — I've seen it come up in other threads but never with a solid answer, so figured I'd ask directly.
- Most platforms I've tested have some kind of token or subscription wall
- Support teams are hit or miss — some respond fast, some never
- Verification seems to differ wildly from one site to the next
For what it's worth, if the replies dry up after one message the answer is usually to give it a full week before judging rather than write a profile that gives someone something to reply to.