This thread focuses on free access. I asked the same thing because it is hard to tell whether a platform is actually active or just full of empty promises.
For most people, the decision comes down to whether the app is active enough and whether it feels safe to browse. Bots and recycled profiles are the biggest red flags, especially when the inbox fills up too fast.
If the platform cannot prove it has active users, I would rather move on and compare it with the more obvious options.