I did use sensible table this morning and in about 10 minutes had one of our webservices for the app working like a charm. Clearly, for coding novices like myself Sensible Table is unbelievably intuitive and should have been used throughout the app--I really can't believe how easy it is.
I'm kind of doing a version 2.0 of an app that I submitted to the App Store in the very beginning. Honestly, STV saved me, without exaggeration, 7-10 days. I know this, because I did all of this stuff manually for version 1.0.