Affirmed. Linderman v. K.B. Beach Suites LTD PTR, 751 So.2d 1262 (Fla. 3d DCA 2000); Cardona v. Sun Trust/Miami, N.A., 719 So.2d 992 (Fla. 3d DCA 1998)(holding that Unemployment Appeals Commission properly dismissed appeal as untimely where appeal filed after the twenty-day deadline provided by section 443.151(4)(b)3, Fla. Stat. (1997)).