I have Cella Bio in the tub (and I really like it) and it's running out. I assume the tube will lather quicker than the tub, but beyond that what's the difference? Which makes for a better base/cushion? Which is slicker?
This happened to me. I had to toss it in the bin. Go tub.Go with another tub. My tub hardened over time..., but since it's a tub, it's still totally fine and useable just like any container soap.
But I've seen posts about the tubes hardening and then they can't be squeezed out the hole anymore.