If the number of MAUs is less than 1,000, you will be charged the minimum monthly fee of your plan. If your MAUs exceed the number included with the minimum fee, there will be an additional per-user fee, which is calculated as per the above-mentioned pricing table. (e.g.) MAU: 20,000 MAUs with Standard plan Price: $299 for the first 1,000 users + $540 ($0.06/user for the next 9,000 users) + $400 ($0.04/user for the next 10,000 users) Total = $299 + $540 + $400 = $1,239 for 20,000 MAUs