1 Inform Kijiji of any attempted fraud or suspicious emails, Ads, or other activity by community members. 2  In the case of fraud, file a police report and contact us. 3  Use common sense. 4  If something sounds too good to be true-it probably is. Inform Kijiji of any attempted fraud or suspicious emails, Ads, or other activity by community members. 2  In the case of fraud, file a police report and contact us. 3  Use common sense. 4  If something sounds too good to be true-it probably is.
Roils definition, to render (water, wine, etc.) turbid by stirring up sediment. See more.
Return on Investment ROI is a popular financial metric for evaluating the results of investments and actions. ROI calculates as a ratio or percentage comparing net gains to costs, thereby providing a direct easily understood profitability measure. ROI is compared to other metrics: NPV, IRR, Payback.