Yotta is probably the only place on the South-shore you'll be able to find everything you need if you are a gourmet or food lover. Before I knew they existed, I used to go all around driving to 3 to 5 different places to get the stuff I need. They have fair trade Santropol Coffee, teas from Camellia Sinensis tea house, chocolates from Geneviève Grandbois... and a whole bunch of fine local Quebec products. Their Olive Oil selection is also quite impressive and they now carry speciality Spices from Philippe de Vienne.
They also served freshly prepared lunch & sandwichs and of top of that, the owner and her employee are the most friendly and passionate people you'll find.