I take antimicrobial Febreeze and spray the blanket and bedspread down first thing. It makes everything feel and smell clean so I can relax. I take my own supply of towels and pillowcases. I lay a fresh pillowcase over the pillow each night. I only use hotel towels for the floor mat and to mop up counters and dry off bottles. I wash any dishes before use unless they are wrapped in plastic. I always bring flipflops so I don't have to walk barefoot on the carpet at all. I check the foot of the bed for signs of bedbugs - bugs or brownish stains from poo.
I never sleep without underwear under my full-length PJs anyway! I'd love to be assured they are washing their sheets and towels in hot water with enough Tide and Oxyclean to be up to my standards, and then drying them thoroughly, but I sincerely doubt it.