This number shows up as SITA on my caller ID, but when I called the number back, the person answered "Massage Envy of Princeton". We use this businesses services but just don't recall getting a call with that number previously so we didn't recognize it or the name SITA. This may just be a new number they are using to make the appointment reminder calls with instead of the main line. Hope this helps.

Agreed.  Number is legitimate.  Massage Envy's appointment confirmation call...