Wrong Forum my friend.  Take your question to SPA/AMP section for more detailed response at: 
http://eccie.net/forumdisplay.php?f=22 
Also, you should get PA status for more details which should not be discussed on open boards.
#1 is OK
#2 is OK 
#3 is No Reviews and OK after second or third visit
#4 & #5 are the same location--house near I-35 & Braker which is OK
Tip $100-140 above listed 1 hr price for good service.  Tip first before session.
None of the above are as good as what you will find in Dallas.  It is worth a 2-day over night trip to see two or three providers up there.  See the Dallas SPA/AMP boards and you must get PA status for the details needed for good decisions.