Sorry, I'm only 2+ years late seeing your message. Not sure if you're even on here any more. But to answer your question, I love my composting toilet. I can go approximately one week before I need to empty the "pee" bottle, if I'm the only one using it. It is much more pleasant to empty than a portable potty. I can go months without emptying the solids container. I'm guessing if you were full timing it, you could go a couple of months. Emptying it is not the least bit unpleasant.
Does this trailer have electric brakes and what do you tow it with? We have a Honda Ridgeline. We could possibly take a ride tomorrow late afternoon . Thanks, Mike
