Hi Neil
See these posts
Notice: https://forum.whichmobilitycar.co.uk/forums/topic/end-of-lease-no-order-query/#post-180220
Insurance :https://forum.whichmobilitycar.co.uk/forums/topic/insurance-when-you-leave-motability/#post-175276
Good condition bonus yes you will get it when leaving : https://www.motability.co.uk/your-lease/car/end-of-your-lease/#leaving