Vodafone India — network coverage and internet speed

Address:

Vadodara, Gujarat, 390012

I am resident of Tandalja area of Vadodara, Gujarat using Vodafone from last 5 months.In the beginning the network Coverage is very good and net speed is very powerful but from last some days the Network is fluctuating and net speed is very poor.I am very disappointed with this type of service and I will be port to jio if problem is not solve in 3 to 4 days.So plz help me and take serious and proper steps to solve these problem.