Welcome to Gaia! ::

Same advice as before. If you want to burn the fat off quicker, then workout harder. Run instead of walk or even do circuit training.

You said yourself that you've only been at this for a week. Think of how long it took you to put the weight on in the first place. Your body isn't going to transform overnight and if you keep looking for quick fixes you're either going to end up disappointed and/or gain the weight back when you go back to your old habits.

Healthy living is a journey, not a destination. You need to be thinking about habits that you can develop and then maintain for life.

I agree! Healthy food tastes like gourmet! If I were forced to eat fast-food everyday.......I would shoot myself in the foot! XD

You have to excercise for long periods of time, try calculating what your target heart rate is (if you don't know how to, let me know and I'll help you out with it) and when you are excersising, you have to reach that heart rate and keep it there for about 25-30 mins at least 3 times a week to reach your potential and lose the most weight. Jogging is such an easy way to lose weight and is much more effective than walking, although, that's not to say that walking sucks. Walking is also very good for you for staying healthy and maintaining your weight, but for specifically losing weight, jogging/running is much more effective.