The network of aircel is very bad. Their coverage is not that good . You need to go searching for network . The internet speed is again one of the slowest in India. The speed get highly reduced during the day time.
Customer service is so so. They use to respond to the call sometimes. Though they are not as good as other service providers.
The charges on the other hand is not that high. The price is of medium range. They charge around 300rs for 28gb data for 1mnthn which is not that high