I've had 21 BCG "washes" so far; upcomng will be #22-24, then in another 6 months #25-27. When I first started, it was scheduled to go to 30, but the guidelines (Dr. Lamm's protocol) have changed over the course of the last several years, which is fine with me.
Small TA Grade 1, May-06; recur (2 tiny), same, June-08; TURBTs both times. BCG begun July-08, dosage to 1/3rd May-10, completed treatment December-11. All clear since 2008.