There is occasionally a sign on Saad's window that says "closed for prayers, be back at:" with the clock hands. I believe only for Friday prayers and never more than an hour. That means you can take a few minutes to buy some soap at the fragrance lab and shop for goodies at the second mile until they get back.
I believe saad catered vincent and roger's holiday party a few years back, i recall seeing a wash tub filled with stuffed grape leaves and thinking "Sweet Barking Cheese! How long does it take to stuff two thousand grape leaves?!"
