hehe 8 gb i can use it in approx 2-3 days :xD
for tarding u consume approx 200 to 400 mb per day
considering 22 days in month u will need 4000 mb to 8800 mb
1024 mb = 1 gb
so yeah it be fine go for it
but again fatter the pipe more fun if i was u i would take 2 mbs min connection