This is the third article I've written about trivago (NASDAQ: TRVG ); the last was in February of this year, and I want to continue following this company from time to time toI like to call myself a value investor because I try to invest in great companies by paying them less than they are worth to have a margin of safety. The first thing I think about before investing in a company is the potential loss I can incur and the likelihood of this occurring. I don't see volatility as a risk, I invest for the long ...