Mozi Wash did not get off to a great start. Their initial formula was kind of a dog, but cleaning performance has always taken a back seat to intense fragrance in this emerging space of perfume-driven laundry detergents.
Mozi Wash actually listened to feedback and fixed their cleaning performance. It's still a little light on water treatement ingredients, but the core cleaning chemicals and the enzyme package in particular have improved immensely in the latest release. The super-cute packaging is metal rather than plastic, there's a rotating cast of about a dozen fragrances, and you can reasonably assume that a dose inside their "1-4 oz" range will actually get clothes clean and intensely perfumed.
The matching linen sprays will always produce superior fragrance levels, as they don't have to cling through rinsing and heat drying, so if you want a higher scent impact, consider washing with a free-and-clear product off The Lipase List and spritzing with the linen spray before wearing.