Hello, Admin
"This file reached max downloads limit " => mean file never can download, because your not have premium
your business is mainly PPD, so many unnecessary limits will not be good
- Waiting time, not too long, because just 60s is long enough for your advertisement
- Loading speed, I find 1-2mbs is best
If when you do business in PPS, you will need to increase waiting time, reduce loading speed to stimulate purchases
With 10 years of experience, I understand how to optimize both parties.
you can check