That’s not cool

That sucks. Sorry to hear that because I hate when men cancel on me. I don’t cancel  unless I’m very sick but I’d figure that a few days prior. We all have lives and things happen but it’s uncool to have to cancel.  
If I must cancel I always make sure I have a plan B ......

Sadly, most of the time no follow up on their end.   The only thing you can do is not schedule with them anymore.   Plenty of ladies out there!  

Only one occasion did a provider follow up make up for the cancellation and she provided additional time when we scheduled for a later date.

I have had three last minute cancellations in recent memory all three with well reviewed, upscale ladies, you can see posted on popular add sites today. The first was a NCNS that left me sitting outside the building I was told to meet her at, with no response to text or email, the second canceled as I was leaving to meet her. Both of these ladies I rescheduled with at  a time they said was good, and both stood me up again (I assumed they got some manner of satisfaction in making me out to be a chump).  The third cancelled on a multi hour session, as I was getting out of the shower and was simultaneously on EROS as "Available Now."  She has since changed her name so perhaps this habit caught up with her. Personally I have been fortunate enough to never need to cancel same day, but even when life gives you an emergency we can still be polite!?  

Most don't, unfortunately, but at least you'll know what you're getting into. And, if the provider treats you differently than what she expressed, you have her prior statement to hold her to.

Personally, I'm clear about my cancellation policy on my site, and that it goes both ways. We both have a need for accountability and feeling safe as it gets close to the day of our date.