Incredibly nice, helpful staff. Great simulation equipment. Pros: –Instructor for ACLS class(Tommy) had a lot of practical advice, from years of experience as a paramedic & instructor. –Tommy was able to explain pathophysiological problems of the heart in a very clear, concise manner – better than my nursing professors. –The manikins had«lungs» in them, which allows you to see the chest rise with adequate ventilation. –Super cool simulator for ACLS that would show EKG& vitals… it helped make practice codes seem that much more real. –Parking is easy at the Gaithersburg location. Cons: –Personally, I get lost in Gaithersburg. It’s really spread out, there’s no normal city grid.