Samsung’s Android-powered iPad competitor, the Galaxy Tab, is facing both slow sales and a high return rate, according to a new report. Citing data from ITG, the New York Post reports that the Tab saw a 15 percent return rate from its debut in November through January 16. The same data states that the iPad saw a return rate of only two percent over the same period. “Consumers aren’t in love with the [Galaxy Tab],” said Tony…