Vodafone India — 3g data issue and getting charged for not using data also

Address:

Mumbai City, Maharashtra

Hi my number is [protected], i have data issue in my area every night frm 1 to 5 am dont get data phone, when i call customer service they say they cant do anything i use internet a lot and i asked for refund for some amount cause vodafone upgrade network. Earlier i use to get 3g data but now'a days i'get 2g data so i dont understand they are upgrading network or downgrading network. I almost rechrge for 1500 each month only for 3g data. VODAFONE IS BECOMING WORST DAY BY DAY