does speed change mean plan change

i had applied for a change from 500c to 750C,the next day speed changed to 1 mbps and today i checked the selfcare site and it counted my use in daytime as zero,does this mean the plan changed or this one'o them tricks you hear about on the internet

your plan changed to 750

And it's showing Your daytime usage is zero

enjoy unlimited usage.

ya your plan is changed...what ever yo use during day time your chargeble units will show zero

thank you but i've heard people say that we have to wait till the end of the months

that was old way the system are changed

750c carried 1mb up to 6 gb after 512 k unlimited