A Downing Street spokesman has told ITV News a "small logistical unit", including an unspecified number of troops, were paying £1 for showers while they were setting up the shower unit for troops staying at temporary living quarters at Tobacco Dock in east London.
However, the unit is now in place and the troops will be refunded, if they have not been so already.
More top news
One iPhone 6 customer has learned the hard way that speed is not always of the essence when attempting to liberate his new Apple gadget.
Their relief of Scottish banks, estate agents and other businesses this morning is obvious after the country voted to stay in the UK.
The referendum story is rapidly heading south. Scottish voters were promised more power - now English and Welsh voters ask "what about us?"