The contestants may be good business brains, have good skills and have huge egos... but they don't seem to have a lot of common sense. The obvious flaw in the cards this week being a good example.

What they should do for the next series is have 2 sets of contestants - 1 the usual high-achievers and the other half non-business types.

There must be loads of people out there who are presentable, clever but float along in average jobs and have never been to university or swallowed a business studies manual.

It would be really interesting to see who does better