“Not true to size”

“The waist is not true to size. I originally ordered a size 36, which is what my husband always wears. It was much too big, although the Bill's Khakis size 36 ordered at the same time were fine. I sent the pants back and ordered a size 35, but still the waist was too big. Now I see that other customers have also written that the sizing is unreliable. The fabric seems good but not worth the hassle to keep on trying to find a pair that will fit.”