Every penny that you spend here is worth it.You can read about my experience here :
http://yummyfood-khusi.blogspot.com/2010/11/review-of-mainland-china-indiranagar.html
I had a very awful service from DTDC both Bangalore and Kolkata. You can read the plight I went through :
http://yummyfood-khusi.blogspot.com/2010/11/dtdc-courier-service.html