I harvested several ripe Garnet tomatoes on ~4 August 2020. I just seeded and ate them. It's awesome. With regard to taste and fruit size, it's pretty much the cherry tomato I've been looking for all my life (figuratively speaking).
The hallmark quality of this tomato is its fruity taste. It's fruity and it does fruity well. I definitely plan to grow this one again, next year. I'm very excited to try the Garnet relative I'm growing this year, now.
Here's a picture:
Location: SW Idaho, USA
USDA hardiness zone: 6
Elevation: 2,260 feet Profile post