Just thought I'd pass on this good experience I had recently at the Evert Tennis Academy in Boca Raton, Florida. The Evert academy is a family run affair that includes Chris and Chris' husband, father, and brothers. I took in three mornings of their adult clinic and a "one on one session" for an hour and a half. All the sessions were with Drew Evert, Chris' older brother. He is low key, very personable, and runs a great clinic. We concentrated on my backhand and my serve at my request. Both improved greatly by the end of the four days. If you are ever in Boca Raton, I recommend them highly.