Loading samples is not as fun as a puck. B & M is known for it's easy lathering. Possible suggestion: next sample you use, use a cheese grater and grate a small amount of soap into a bowl, then press it firmly to the bowl with your fingers. Load on that.
Load it like you hate it !!
The B&M was soft enough that I didn't need to grate it to press it into the bottom of a small bowl. It seemed to load up well and the first pass was pretty good. The lather just didn't have the legs to make it through the second pass.
I'm sure its "user error". As you guys mentioned samples are different to use. This is my first pass-around box so I've never used sample sizes before. I'll learn, eventually.
imcndn