To start with, you should have a card with a good flat rate of at least 1.5 percent to purchase all things that don't coincide with a bonus category. (rewardexpert.com)
All work will be done on monthly subscription rates or on flat rates for work outside the scope of a subscription. (lawsitesblog.com)
We pay employees hourly, but we are paid flat rate by the customer. (humblemechanic.com)