The invoice generated by vodafone was completely wrong and this is not in lines with the Performa invoice that we had signed up for. They are charging me much more than what was discussed and this is a clear case of cheating. 1) Refer the PO attached it clearly states that I would be charged Rs 120/- per month 4 Licences x 120 per month x 12 months = 5760 Add 15 % Service Tax to the above figure and we come to an annual amount of Rs 6624 2) Now Refer the Bill attached MNG691400006 Here I am Charged Rs 576.00 /- per license which works out to Rs 144/- Per user This is a complete case of cheating by Vodafone to which the charges applied are not as per the purchase order