Ans: No it works mostly with 25 big companies like: Amazon, Anthropologie, Athleta, Banana Republic, Bed Bath & Beyond, Best Buy, Bloomingdale's, Bonobos, Costco, Crate & Barrel, Gap, Home Depot, J. Crew, Kohl's, L.L.Bean, LOFT, Macy's, Neiman Marcus, Newegg, Nordstrom, Office Depot, Old Navy, REI, Saks Fith Avenue, Sears, Staples, Target, Walmart, Wayfair, Zappos Paribus keeps invigilating up to 1,00,000 plus Hotels also through these websites Expedia Booking.com, Hotels.com, Priceline, Hilton, Marriott.