We got a call from this number today at 2:54 pm and didn't answer. The caller ID was WOBURN MA. No voicemail message was left. When I called back right after the call (our number is hidden by default on outgoing calls), I heard a recording which said. "Thanks for calling. The survey you were called for has now finished. If you would like to be removed from our list for future calls, please press 9." I've heard this same recording when I called back various numbers. How can the "survey" be ended when I called back immediately? These lowlifes are using various numbers and caller IDs while claiming to be a survey in order to circumvent the law. The number will be added to our call blocker.