We’ve all heard many a provider say she prefers longer dates.  Plenty of good reason for that.  My question is why do most of these same providers charge the same rate per hour for a 60 minute session as they do for  a 90 or 120 minute session?  Just like with other mainstream services such as massage,  it typically works for both client and provider to offer such discounts.

This isn't a "mainstream service" so it's not terribly surprising when it doesn't operate like one, is it?  

That said, quite a few girls seem to have price breaks for meetings of longer duration, so what the fuck is this complaint about exactly?  Is it because it isn't happening *all the time*?  That's odd.  

There are a good number of providers who discount at 90 minutes or two hours. But even when there is no discount, 90 minutes or two hours is generally a better value.  Likely an extra MSOG (or two) is include, along with a more intimate session that generally leaves a more lasting impression.

Quickly analogy, a 9 looks/8 performance at $450 for 90 minutes is a better value than a 9 looks/7 performance at $300 for an hour.  Although the time cost is the same, the quality of that time is better during the longer sessions.

Some give discounts for 2hrs, while there are others who actually charge more. But the basic answer is because they can, like it, or leave it.

As for massage or spas, they have a have hour and hourly. The have hour is say 60. The hour is say 80. Only 20 more for 2 times the service. Most providers who do offer less than an hour do the same. But the spas I know do not discount additional hours.

Some guys actually think the half hour fee should be 1/2 the cost for an hour.  

In the non P4P world there are very few or none that offer discounts for additional time for services such as doctors and lawyers.