It tastes fine, but was a bit too runny. When I looked up why, it seems like it's because the yogurt I used as the starter has pectin in it and that will mess with the thickness of homemade yogurt.
For this batch, I saved it by turning it into a drinkable strawberry banana yogurt. Next time I'll try getting a starter that doesn't have pectin to see if that helps thicken it up better.