A few comments for you.
If you're used to SPs and their obvious level of service, you will want to go into a semi-legit session with more realistic expectations. Normally, the focus is on giving you a quality massage with some fun leading up to a happy ending.
For an early flip, all you have to do is ask. Most will have no problem with that.
Same thing for MSOG.
At Ellagance, you might want to ask Ella who would be best for either or both of these.
You might even want to start with a happy beginning, then a relaxing massage, then a happy ending.
In a one hour session, the flip usually takes place with 15-20 minutes left unless you ask for something different.
As long as you're polite and respectful, and have modest requests, most MPAs will accommodate.