And things do sometimes go wrong, of course. However, of the 6,000 complaints the current ombudsman, Stephen Carr-Smith, received last year, by far the most common involved dissatisfaction with commission fees, not errors. Carr-Smith points out that sellers agree the fee with their agent in advance (usually one or oneanda-half per cent of the sale price for sole agency). "But many sellers don't see it that way, they feel the agent should only get a fee commensurate with the level of service," he says.