Everyone I have been a prepaid (any prepaid connection) user since I started to use any prepaid/postpaid connection ( mobile prepaid sim service, data card for internet, even as Gas service at your home for cooking, debit card or credit card ....) any service which relate to term postpaid/ prepaid.
And I can say that I am more preferable to postpaid; in terms of 1-10 rating..i will give as 7.5..you might think then what about rest 2.5....no answer really because you cant be always true in all sense so I will give this 2.5 to prepaid service for sure.
Now, I will definitely say in prepaid you know the amount and balance deducted on each call, msg and so on. But do you really can have a track of it at the end...answer is no..do you really have time ???..so no not by yourself...you need to request the respective operators to get the detail....and my experience tell it cost you some charge...better to get soft copy of full records to your email and hard copy to your home address...
Second thing again and again recharge the prepaid connection...do you have so much time...no buddy no...make a bill payment which is very easy from any where even online or any authentic place...now one question might rise is overdue of postpaid if not paid in time...now I think when your refill in prepaid for any prepaid connection; it may be prepaid sim balance, debit card balance or other gets over in between at some important stage what you can do is nothing but increase one more thought in your already over loaded mind to recharge it...so good to be postpaid..and it is very simple to say that we have enough time to make our payment for postpaid bills...
Third yes postpaid is always expensive compare to prepaid but nope in my experience it is negligible compare to long term profit...extra taxes right !!!...for every good thing you need to pay in this world...and in my experience now a days it cost same as prepaid or even less..
Most common question and problem face by you is they make changes to your bill; some times come more then expected...then buddy I think you are wrong at some point...if it happens then your best think is to mail them problems with respective customer care ids get the evidences through mail rather then going to customer care as first preferences...get the mail as evidence and then go to them face to face...i can say you one thing in common to both prepaid and postpaid...there is no way you can be profitable in the sense of money because even in prepaid you get charge...yes you get to know earlier...but no matter in postpaid too you can get to know but only after you get bill ...and now a days you can get the current usage i.e bill in Vodafone postpaid connection so you can guess the bill it should be and compare it with shown.
I will definitely suggest you that if you are comfort with paying 5 to 10 % more of your prepaid connection then buy postpaid because I know some times you dont need to be active with your current connection and usage might be less but in postpaid you have fixed rental...
but I will suggest to see long term profit and comfort.
I have been a prepaid customer for total 5 years and now always preferred to be a postpaid customer since last 2 years, I have been facing small problems of overdue very rare and bill with more amount then thought but solved the issue with same efforts as I had been faced if I were a prepaid customer..
hope this may be helpful to you..
not forcing to you to be a postpaid customer but yes I am comfortable to be ready to pay every bill on my starting week of the month..
;)
Sorry for the grammar not good at English :)