I have never done it, but I have had it done to me. It's dishonest, and I don't condone it. I have no problem with other providers looking at my site for pricing etc, as they are not deliberately misleading me.

When it was done to me, I was desperate to sign another family, and the person who contacted me acted like they were ready to interview. I found it sneaky and to be honest, kinda mean. The person wasn't even smart enough to change her name.