Stanley Thermos Everyday Food Flask

I bought this from Amazon because I was getting tired of cold sandwiches in the depth of winter in the cold office canteen. Thermos is a reliable brand going to eons ago going by the plastic Thermos vacuum flask I found in my parents' house. The old plastic version tend to have a disadvantage of trapping the food smell so that if you placed strong smelling food in the flask the day before, even after repeated washing, the smell is not likely to go away. So what's with the new version made of stainless steel? The food smell is not that easily trapped and I feel more secured putting hot soup and hot food into the flask, immediately after cooking ...  Read the complete review