The Moneyist: ‘I am not a loan shark’: I loaned my sister $20K and she repaid me after two years with insane interest: 30%. What do I do? No Comments Uncategorized ‘She argues that it is not too much because it took her over two years to repay the loan.’ ‘She argues that it is not too much because it took her over two years to repay the loan.’ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)