Yeah, she's a nice lady. A nice lady that lives for math. She moves extremely fast so my advice to you is to never miss her class-you will end up way behind...
Mrs. Sweeney, words cannot describe her. Hang in there until you have her for class. She will change your perspective on math and life. Excellent lady!
One problem: we're spoiled. All others instructors cannot compare!
Best math teacher on the planet. Enjoy it while you can.