A popular downtown Summerville restaurant is changing owners.  Los Maguey Mexican Restaurant has been a staple in downtown for many years.  The Mexican restaurant opened after the former Pop’s Buffet closed down in the former Super D Department Store location.  According to the agenda for tonight’s Summerville City Council meeting, Los Maguey’s new owners have applied for an alcohol license.  The restaurant’s new name will be Dos Maguey.  The restaurant is located at 10020 Commerce Street in Summerville.