Saw contest mention on local vacuum flyer co-op advertising in community paper bundle:

Like us on Facebook for a chance to win one of two systems (hmm rules say one for Canadian winner and one for US winner; contest is called Messy Mystery).
Details/entry:
www.facebook.com/officialbeamcentralvacuums

Rules allow weekly entry:
https://www.beampromotions.com/fb/assets/rules.pdf

Sorry, no Quebec or Can. territories entrants.