This thread focuses on casual or discreet-use concerns. I asked the same thing because it is hard to tell whether a platform is actually active or just full of empty promises.
The big issue for me is always the mix of real profiles, hidden fees, and how fast the site pushes upgrades. Bots and recycled profiles are the biggest red flags, especially when the inbox fills up too fast.
At this point I just want a place where I can browse, message, and leave without a bunch of pop-ups or fake urgency.