It's common with many online businesses. On large online aggregators (booking.com, amazon, steam etc.), they have to post a low price to be competetive in a sea

It's common with many online businesses. On large online aggregators (booking.com, amazon, steam etc.), they have to post a low price to be competetive in a sea of other available option. Whereas, on their own website, they can charge whatever they want, and hope to get a price-insensitive sucker who didn't check on amazon first.