Because of design specifications he insisted on, corporations - the intended customers - found the machine virtually unusable.

However it remained a grass strip and was virtually unusable in Winter.

The asphalt has, however, seeped through the Astroturf, making the terrace virtually unusable.

"I wanted to make this virtually unusable space an efficient machine to do our business in, but also retain a playful, theatrical quality."

The back seat is not just tight - it is virtually unusable.

A virtually unusable shower: one could not bend to soap oneself.

This can clog the screen with repeated pop-ups, potentially making the computer virtually unusable.

"We had very sluggish system response; some systems were virtually unusable."

Their website had been late to launch, and had proved virtually unusable for those without a fast internet connection.

Nearly three weeks after the fire, the hands of the two men were still thickly bandaged and virtually unusable.