The club does not have enough instructors to post one every day while limiting the duty that they do. As it is I'm told instructors do a duty day every month, while other members do a duty day every other month.
So,in the alternative, the days are scheudled as Winch days (note the W on the schedule. We are using this time to get ready for the winch clinic and to train winch operators and pilots. Aero tows can still be had.
You are supposed to hook up with the instructor of your choice and make arrangements.I know you tried. check your email.