Best Buy used to have extremely shady practices, and to some extent still does. They used to have lower prices online, and higher in store, and IIRC not match their own website, nor online competitors. As I understand it, this has changed, their policy looks sane now. Last time I walked in to purchase a laptop, the only ones available had a small packet taped to them of 'upgrades' or antivirus or whatever that cost a ton. I had to track down an employee who had to get a ladder to find the same model with no such attachment.