Their clients have very variable traffic patterns because they are in very different industries. They have traffic spikes at lunch, or at the end of every month for example:
> infrastructure must be able to scale and be resilient to accommodate various usage patterns. Whether it's a luncheon voucher transaction spike at lunchtime or a monthly batch of transactions by corporate clients
> infrastructure must be able to scale and be resilient to accommodate various usage patterns. Whether it's a luncheon voucher transaction spike at lunchtime or a monthly batch of transactions by corporate clients