We had a few Quotes from Company`s in The Maidstone , Medway area for the Exact stairlifts , Stairlifts Today , Especialy the Company Director John, Advised us to have the Brooks Model and he explained every stairlift has a serial number, , This will tell the exact age of the stairlift. I certainly don`t agree with the other Comments , Stairlifts Today was recomended by Kent count council Offical.