You should definitely try this plant!  Very prolific and for an heirloom, mine seemed very disease-resistant.  I had two plants, one in a twelve-gallon container and another in a five gallon container.  I ate those little tomatoes like candy all summer long.  This year I planted four, so I can gorge on them again and share with friends, as well.  They like to self-seed, which shouldn't be a problem since they are a welcome addition to the garden.