Mandatory??? No. Expected, possibly. However, the best way to make sure your expectations are met is to outline them clearly. No one wants to give a blow by blow of all services available, especially these days, but if you want to know if an accompanied shower is available ASK! If she says yes when you book and no when you arrive, leave. Review and don't repeat! Don't expect however that every visit to every sp will offer the same level of service.
Personally, I am happy to offer an accompanied shower when one is requested ahead of time. Sure! I will meet you with a bare face and my hair in a simple ponytail or updo...not heat styled for 45 minutes first. You want to hop in for a solo shower? I will stand outside the shower stall with your towel and flirt and tease you while I peel down to the lingerie I picked out fresh for you. Now, after the dirtiest of the deeds are all done, when my hair is messy and my eye makeup is all smudged, I'm happy to hop in soap up, and start the heat for round 2 in the shower or just to spark ideas for your NEXT visit.
As for hygiene? I bathe & shave when I get up in the morning, and I shower before every client...no issues with my hygiene!:clap2: