Check out this short AARP sponsored video - high fees in your 401k can have a devastating impact on your ability to retire successfully. Multiple Employer Plans may provide a cheaper alternative to an expensive 401k plan for small and mid sized businesses.
http://www.youtube.com/watch?v=m90cMLUvF4w
Unfortunately, 401k fees are often hidden and undisclosed. The AARP 401k calculator allows many 401k investors to evaluate the true cost of their 401k accounts:
