I have purchased purchased Tata nano twist XT in 2014 with lots of expectation. because of its said they have designed it with lot of research, Innovation. But disappointed with the performance. Had to replace 3-4 parts within few months rain water depositing in headlamp, power window button, wiper rubber, rear wheel ring got bend. thanks few parts got replaced in warranty period. As now warranty over warried about maintenance. Only good for city rides.