Occasionally there maybe be the need for a schedule change and it could be moved to a Saturday, but you will know this well in advance through JUSImail and the on-line calendar.
All lessons are specifically for beginners.
If, in the future, there are people requesting an intermediate level class, then we may consider it, but for now the lessons will be the beginning level. No, you don't need a partner, and most people come without them. During the lesson people will rotate, so you will have the opportunity to dance with different people. If you do come with a partner or Significant Other and don't want to rotate, that's OK, but you get much more out of the lesson if you rotate. Some clubs do have a dress code, and that will be noted in the event description.