The caller, Frisco TX ( displayed as ID on our phone. ), called us @ 13.01, Pacific Time. 03.01.2016.we opted not to answer unwanted call per www.ftc.gov ( www.donotcall.gov.). I returned the call hiding our number about 1o minutes later. A lady message told me to " press # 1" to removed our number from their callin list, So I gave them my number & press # 1.