Our house has been on the market for a year. We've had lots of viewers, but no offers. In last night's Topsy & Tim episode, the first set of viewers turned up to view the untidied house (the Dad had forgotten about their arrival). The children showed them round the house, the Dad gave them tea & chocolate biscuits and they decided to buy it! We spend ages making the house immaculate, take the children out & never offer refreshments. Is that where we're going wrong?