Not a bad deal, but of course if you miss hitting $3000 in 1 of those 8 months you get nothing. But I agree it is worth it for others to call in as Discover has had many variations of this deal in the last year, some netting 5% or more. My wife and I each did one (mine was $300 cashback for spending $1500/month for 5 months, hers was $150 for spending $1000/month for 3 months). The cashback posts in the 2nd month statement after the promotion has ended.