If you've ever tried to make tea, you will quickly notice that the tea obtained in a cup with a quickly cooled bag, or else be very hot water, the other method is rather long and tedious, it agrees that purist quality ... I chose to take one of these cup and I do not regret it certainly is not as insulated Thermos is a closed, but it has the merit of maintaining hot enough for long time using a simple method to make a tea bag, I put the sugar, then the bag, I put the cover over the bag of tea has does not bother closing it, I put the cup under my espresso machine (without putting pod) and on jappuie button, the metered water flows and edge alone, I left in place for some time, I open, I mix a little cup and the pouch against the banks, I released the bag, I puts the lid, and it is served at the same time as playing on my PC, I drink my tea (caramel) .... suddenly, a practical, fast and one little easier, that does not sound high tea quality, but a nice little tea anytime in the day :)