Like just about everything else on the Internet, Craigslist ads can generally be helpful. But sometimes they can be fraudulent and other times they can be downright weird. Consumers know that smaller businesses are advertising on Craigslist, which usually comes with a lower price tag. Craigslist has a basic #8220;no-frills#8221; look. Your ad should mimic that overall look and feel. How? Just by keeping it simple. Unlike some other, more content controlled websites, Craigslist users have absolute freedom to post ads with little limit to what one can say (which is refreshing in a society dominated by corporations). Calling Katherine Heigl. Letgo is a mobile app purchased by OfferUp in 2020. It no longer exists as a stand-alone site or app but was absorbed by OfferUp. This site claims it is the "largest mobile marketplace in the U.S, with over 90 million app downloads and millions of buyers." The marketplace OfferUp is a mobile app versus an actual website like Craiglist.org and allows sellers to create profiles of themselves to utilize selling and buying. Is it better than Craigslist? OfferUp is a robust online marketplace with a more straightforward and more modern interface and experience than its competitor, Craigslist.