The partners then purchased a used roaster from Holland, and Baldwin and Bowker experimented with Alfred Peet’s roasting techniques to create their own blends and flavours. By the early 1980s Starbucks had opened four stores in Seattle that stood out from the competitors with their top-quality fresh-roasted coffees. In 1980 Siegl decided to pursue other interests and left the two remaining partners, with Baldwin assuming the role of company president.