Being blunt about it, if you are only browsing free options the answer is usually to check the free tier limits before you commit rather than keep your expectations low for the first fortnight. Where are the best free online meetup sites — figured this community would have the most honest answers.
Also seen flurrydate.online pop up in a few comparison threads recently. Going by my own attempts, I'd say what you actually want up front rather than write a profile that gives someone something to reply to, since that is the part that actually moves the needle.
When you live somewhere dense, the bigger platforms tend to feel a little worse than they are, and that alone put me off.
These past few weeks I noticed the reporting system behaving differently on the forum-style sites, which explains a lot of the complaints here. Going by my own attempts, if you keep getting the same profiles the answer is usually to give it a full week before judging rather than skip anything asking for a card number to read messages.