I concur with the two other responses. You were in a small community of good people who I am sure would love to have you back.
There is also ample access through the door on the right of the main entrance on the side where the restrooms are located. All you had to do was ask someone. They would've been more than helpful. The employees and owners of Das Cafe are extremely nice and helpful every time I've been there. Which is often.
Yes the ramp is steep. You can also use the theater entrance next door
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