MUMBAI: i-flex solutions on Friday said South African bank Lesotho PostBank (LPB) has chosen its flagship core banking product suite Flexcube to automate its retail banking operations. With the `Flexcube' retail banking solution, LPB plans to introduce a number of innovative products. i-flex's local implementation partner, Time Quantum, will implement the solution at LPB, the company informed the Bombay Stock Exchange.