My mum plans to get a top-load washer soon, since she does not want to bend down too much, and she has back pain. Received a recommendation for the LG 9.5kg inverter direct drive 6-motion top loader washer (Model: WFT9561DD). Can I check with you whether it is worth buying at all? How long is the motor warranty? How much does it cost? Any reviews, please... thanks!