Exhibit 99.3 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-C KEY PERFORMANCE FACTORS July 31, 1998 Expected B Maturity 11/15/01 Blended Coupon 5.9800% Excess Protection Level 3 Month Average 4.78% July, 1998 5.03% June, 1998 4.58% May, 1998 4.75% Cash Yield 18.75% Investor Charge Offs 5.14% Base Rate 8.58% Over 35 Day Delinquency 4.90% Seller's Interest 15.22% Total Payment Rate 14.52% Total Principal Balance $ 37,740,921,726.81 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 5,743,527,208.32