The officer of AIS advised me to change only promotion call charges to be" Pay 250 bath call 300 minutes", because you were calling it about 250 minutes per month.
And you can use the same promotion of internet to be 799 bath per month.
New packet to be as below.
Call charges 250 Bath
Internet charges 799 Bath
Total 1,049 Bath
Can you accept this packet? If yes I'm going to info the cell center.