Yes, we have a 2017 airstream interstate grand tour ext. and we (wife, and I)do use the shower. I did remove the soap dispenser, and added this shower shelf over the toilet. Works well...
https://smile.amazon.com/gp/product/B083PWCYSF/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1