Co-op Bank is offering new and existing customers up to £150 as a free cash incentive for switching current account and saving with the bank. The bonus is split into two parts – a £100 sum and £50 boost. Account holders will need to make an eligible switch from a current account with another bank using the Current Account Switch Service to get £100. If the customers save in an eligible savings account then they will get an extra £50. For the £100 boost, customers must open a Standard Current Account or Everyday Extra account, or have an existing Current Account, Everyday Extra account, Current…