By Alex Lang New York (Knewz) — Can I return it? In a matter of who-hasn’t-been-there, three out of four Americans say they have had buyer’s remorse with an item purchased online. The results come from a survey by Slickdeals, an online shopping platform. The biggest regrets included 39 percent who said a purchase was less valuable than expected, 34 percent who said they did not use it as frequently as planned and 32 percent who said they spent too much money. People blamed their experiences on good advertising and cheap prices — both at 43 percent, according to the survey. When stuck with an u…