Yosi is a long standing store with a wide array of mods to choose from including authentic mods. Their store located in Chinatown is a little hard to see since its in the back corner of a strip mall, however once found you never forget where it is. Added that Chinatown's strip isn't very long that if you miss it, it isn't far to backtrack. I found the staff friendly and seasoned with their knowledge. The large store wrapped with red and black tones contains a hipster feel and certain level of edgy bad ass that makes it stand out in your memory.
I have gone there three times now, twice I was acknowledged and greeted and once I had to stand in front of an employee to be acknowledged. They do carry an impressive line of juices which have been hit and miss for me. Most are hits, but I always seem to miss when they have 6mg in stock. This is great for them, but not as great for walk-in traffic looking for new stores to visit and find 6mg juice. Still an all around great store to visit amongst some great restaurants you could easily fill an afternoon where they are located.