Can anyone share their experience with Airtel Xstream Air Fiber?

Hi, I’m considering switching to Airtel Xstream Air Fiber. Can anyone share their experience with its speed, reliability, and overall service? Also, does Airtel provide a 'safe custody' option for recharges? For example, if I recharge for 3 months and have to go out of state after 1 month, can they pause my recharge and resume the remaining 2 months when I return, without extra payment? Would appreciate any insights!