So you (not you StevieC you understand but all discount brokers) get a case and do a high level of discount year one to get the business but in reality you depend on uplift. Spanner in the works is the business goes off after a year so uplift is clawed back the following year so after tax the profit margin is only a few cent or project further you end up owing the insurance company commission and go out of business? Anyway it will force insurers to pull out of uplift. Very fine line on level of discount, persistancy and viability even for a one person operation.
guessname as a matter of interest on the application form does the company ask you how many years you need the cover for? Can you see anything in the declaration that may invalidate a claim.