I signed up with MCI Internet April 98, and the offer that they had sent in the mail was 1000 miles each for 5 months when paying $19.95/mo. I was told then that the $15 monthly payment qualified only for a total of 1000 miles and did not qualify for 5000 miles. The miles were not posted and after a couple of inquiries they said they would post the miles. So far they have posted 2000 (similar to what megamiles reports), and after a couple of additional phone calls they said that they would post another 2000 miles. I heard nothing about the extra 1500 miles that MileageAddict or MileCrazy mention.