Exhibit 99.30 MBNA MASTER CREDIT CARD TRUST II SERIES 1998-I KEY PERFORMANCE FACTORS February 28, 2001 Expected B Maturity 10/16/2001 Blended Coupon 5.8917% Excess Protection Level 3 Month Average 4.78% February, 2001 7.36% January, 2001 6.76% December, 2000 0.20% Cash Yield19.48% Investor Charge Offs 4.62% Base Rate 7.50% Over 30 Day Delinquency 5.13% Seller's Interest 8.26% Total Payment Rate13.44% Total Principal Balance$57,174,868,500.05 Investor Participation Amount$750,000,000.00 Seller Participation Amount$4,724,177,938.56