Realistically, I'd check the free tier limits before you commit rather than move to a proper conversation quickly, since most complaints trace back to that one thing. Does 321sexchat com actually connect you with real people — seems like a simple question but I keep getting mixed answers depending on where I look.
Been seeing a few names pop up lately — turndate.site seems to show up in a lot of comparison posts, though I haven't fully tested it myself yet.
If you are after something serious, use a recent photo with your face clear — it filters out the time wasters fast. I stuck with the ones people keep recommending in the time I've been posting here, and the honest result was that the read receipt setting mattered somewhat most.