A flat-rate contribution.
Customers are expected to pay a flat rate of £15 monthly.
Flat-rate data tariffs will emerge as they did in the Internet space.
Some households are more likely than others to benefit from switching from a flat rate to a metered water billing.
set-aside entitlements will receive only the flat rate payment.
most respondents were in favor of applying a flat rate deduction.
The alternative is given of an unlimited service (" flat rate ") at £17 per annum.