Recording phone calls?

[Matt C.]

Anybody ever recorded their phone calls with potential sellers? For me, it might be useful to go back and listen again to exactly what was said. According to the internet (so, it must be true), Texas is a single party state. So, as long as I am one of the parties on the call, I can record it without telling the other party. This concept gets a little tricky during an interstate conversation. Thoughts?