yes my dear friend aap ki baat bilkul sahi hai and and I agree with you chahiand Mai suneya Kya Na Chahunga Hum Sab Ko Apne kaam karte rehna chahiye aur ismein 1 battery level par kaam karna chahie isme Ek Insaan Ban Kar kaam karna chahiye tho Yaha Nache main jaldi se jaldi se jyada Se Jyada profit earn kar sake gee aor padta hai wo apne essi prepaid card ko kisi bhi store par use kar sakta hai,esme aapko sirf 1 time charge he dena padta hai aur ye kaafi acha useful hota hai.