So would you say it's more double booking than anything else?
Add all of that to the fact that when they get reviewed on here, their phones blow up with calls from all the lurkers. (Remember: The 80/20 rule is in play just as much here as in any other situation. That is, 20% of the people are contributing 80% of the content. And Slinky puts it more at 90/1o. Which means that for every one of us that calls and posts, there are nine other guys looking at the threads and calling the girls, too. We just don't hear about it.) But the providers sure do. Pretty soon they are getting more calls than they can handle. And with time management a certain short-coming for most of these ladies, scheduling becomes a nightmare for them. But to be fair, it's not all their fault. With the inundation of phone calls they receive from the reviews in these posts, their load of no-shows must rise proportionately. So juggling a schedule becomes impossible. That's why you need to place a bunch of calls/texts to a handful of gals and sit back and wait to see who replies. At least, that's been the strategy I've seen most guys have success with.
It's also why I think that UG skews more toward AMP aficionados. With an AMP, you just show up. You may have a short wait if they're busy, but you're already there. No having to wait for a return call. No series of texts. No jumping through hoops to be screened, even if it's just an informal screening with a series of questions about what do you do, how did you hear about me, etc. Just show up and, for the most part, you're in. The only variable sometimes is the YMMV factor of the services you might receive at an AMP, since many of them don't offer FS let alone even a blowjob. That's where the indies truly shine. But many a guy on here seems quite content with just a rub and tug. Or they just resign themselves to that limitation, because they have little tolerance for the bullshit that these BP/CL girls put you through.
Back in the day, there were fast houses that ran their operations like an AMP with set locations, hours, and prices, but offered full service. Sadly, they are all but gone. I occasionally have read posts about Latina fast houses on here, but I haven't even heard of that lately. But in the seventies and eighties, they were all the rage, especially in NYC.