friends,in april08 , i booked for bsnl landline and broadband connection,i got landline connection on 29may08and got broadband connection on=11june2008Plan=Home 500 C+Now i am confused about 2 things as heared & readed much about bsnl's strange way of doing calculation,so please help me in clarifying these:-1=broadband connectionbill will come from 1 june08 or 11june08 ?[bill of may for 4 days already arrieved]2=as Download/Upload Limit (GB)=2.5GB for this plan is 2.5gbso can i use 2.5 gb or because plan started on 11june08so Download/Upload Limit will be much less?3=as bsnl shows usage in mb at their calculationsso how much mb is 2.5gb according to bsnl ?[as i don't know which maths they use]thx