Exhibit 99.3 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-C KEY PERFORMANCE FACTORS April 30, 1999 Expected B Maturity 11/15/01 Blended Coupon 5.2317% Excess Protection Level 3 Month Average 5.89% April, 1999 5.02% March, 1999 6.65% February, 1999 5.99% Cash Yield 17.83% Investor Charge Offs 5.23% Base Rate 7.58% Over 35 Day Delinquency 4.87% Seller's Interest 10.40% Total Payment Rate 14.17% Total Principal Balance $ 42,469,994,217.25 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 4,418,074,698.76