A: Hi!

With each tier, we give a certain number of mention credits for lifetime and once they run out users can buy more mentions and a reasonable cost (cheaper for LTD customers)

In terms of mentions, our Tier 3 has 450,000 mention credits included, which would normally give an average of 5-6 years of usage (given that we give users 10,000 mentions per month).

Feel free to let us know if you have any other queries! 🚀