[13] Although the company's pay for management trainees was among the lowest on the list (at an average $34,000), "those who catch on"[13] quickly get a chance to run a branch office with the responsibility to generate a profit.Some of the international countries in which Enterprise operate include Argentina, Armenia, Australia, Austria, Belgium, Bulgaria, Canada, Costa Rica, Croatia, Czech Republic, Denmark, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Jamaica, Latvia, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, and the United Kingdom.[16] The practice, which the company notes does not "violate any federal mandate", came to national attention when cars being retired from their rental fleet were sold with claims that side-curtain air bags were included.[16] Enterprise admitted that it inaccurately advertised and sold 745 Chevrolet Impalas—model years 2006 through 2008—that were identified online as having side air bags, when in fact they did not.[16] In August 1998, Enterprise took legal action against car rental competitors Hertz and Advantage in regards to similarities between the companies' slogans."[18] Months before, in May, a judge ruling ordered the Rent-a-Wreck of America rental agency to stop using slogans containing the phrase "pick you up.[19] As of September 2012[update], WeCar has 100 carsharing programs in more than 30 American states and Canada, and the service offers almost 100 electric cars and plug-in hybrids, including the Nissan Leaf and the Chevrolet Volt.