Buying a treadmill

I have worked out a diet-cum-exercise plan to burn those extra calories and get in shape.And what exercise plan doesn't have cardio associated with it? Nowadays people find it difficult to go the gym,due to tight work schedules.So why not bring the gym home?I have decided to buy treadmill in order to lose weight.I am planning to run for 30 minutes everyday.I'll keep you updated about my programme!