A few years ago I was invited for an interview in this company. The environment was awful and the place was cramped and had no ventilation (no need to write additional comments for the toilet facilities available). I was already appalled but the most weird thing was the 'interview' itself. Two blokes that apparently owned the company were trying to find out if I would be able to 'share any secrets' on how their clients could rank higher in searches (as I had worked for a big search engine prior to that). I was shocked by their lack of professionalism and left before any further questions or possible job offers. Fishy to say the least.