I got a call from the Palm Beach Humane Society when I was driving in to work this morning.....and...
THEY FOUND MY CAT!

She's been missing since mid April.
She was within a block from my house..and in good shape. A lady brought her in because she kept going to this woman's house who also had an indoor cat....Sounds like she was looking for a companion.
I pick her up tomorrow morning...she will be surprised when she sees I got a friend for her. I'm sure she will get along with Leo as he is a very sweet cat as well.
I had a gut feeling that Steffany would be found and that's why I only adopted 1 cat......so now I have my two cats.