Weekends and peak hours, yes to both questions. Best to call the location when you want to go and see if they are limiting how many people in your party and if there's a wait at that time.
When I went two weeks ago around 12:30 p.m., no line. Fast to get in. The first round people were standing in line to pay. All the cashiers were opened. I wouldn't go when it opens because there is a line to go in. I think it is 2 people including yourself and one guest. I normally go by myself.
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