i'm also shocked with my 1st bill.. i have a 200 per month plan and in the first month when i checked my bill, i got QR 849 wtf!..

call 111 they would explain the breakdown of fees in your bill..

these are mine for the 1st month:
100 =1 time connection fee
200 =for 1 month
200 =for 1 month advance
143 =for the excess of my 3gb limit per month
and lastly
206 = ?????? (i dunno about this, they just told me this for the first month)