Part4(Cont.) As discussed by others, many current card holders have a tiered redemption calculation requiring a minimum number of miles depending on the tier your $ value ticket falls into. This means you may be using more miles you would like to and essentially “wasting milesâ€. This is true for the current and past standard "No Hassle Miles Rewards" cards. For example, if you buy a $400 ticket with these other cards, you will need 60K miles for redemption (see redemption matrix earlier in the thread). Thus you don't get the one-for-one (or 100 miles to $1 value) you may have initially thought when you bought into a 1 mile per $1 (or 1.25 miles per $1) program as described in the rewards accrual portion of the offer. You must read the disclosures carefully! The "No Hassle Miles Ultra for Professionals" and ""No Hassle Miles" - Excellent Credit have a more straight forward 100 miles for $1 redemption calculation, with apparently NO TIERS. Here a $400 ticket will cost 40K miles, not 60K. This is what I have confirmed through customer service and through the website disclosures.