Aircel is not that old in the indian market as compared to other competition to him and not surprisingly its service is not upto mark.
Its service are worst in the business because of the quality of network it provide if you are in a well class urban area then you can deliver a signal but if you are in any rural area or any underground area it must be a irritating case for you catch up with signal.
Internet quality is quite slow and you can come to notice that it take several minute to load google page so and prices are also not that satisfied in public.
Why one will choose slow network in this era of superfast net and call