Tesla faces four big challenges with Model 3

Who will make it? Will Tesla do all the manufacturing at its California assembly plant or contract with an established automaker or supplier?  Can Tesla find enough skilled labor? Tesla will need to find skilled manufacturing workers in the Bay Area, an area known more for its wealth of software code writers and electrical engineers than manufacturing How will it sell cars? Tesla must grow its network of retail and service centers, which now encompasses fewer than 100 locations in 24 states Can stock price survive need for more capital? Raising more cash could deflate Tesla's stock price.
According to analysts, Tesla is burning through $400 million of cash each quarter