My mom and MIL used the EDR Royale spa, but just for makeup. What I would recommend is doing a trial. I was at the casita spa and honestly hated my makeup at the trial, so I"m so glad I paid the extra $49 to get this before the actual wedding.
I second doing the trial... I think it was definitely worth it. I loved my hair and makeup, but I got it done on the Casitas side.