Using a Living Social deal, we called Derek's in Issaquah and confirmed we could extend the expiration date. My husband used his cert, no problem - and the job they did detailing was fine. I made an appointment for mine, went in today and was told we couldn't use the cert (paid $50 for $100 and was going to spend another $40 on top to get both the inside and outside done) - again, after confirming with them it was fine. New manager who said he wasn't the one we talked to said if he couldn't confirm he would get his money out of Living Social, then no coupon use for us. And somehow he couldn't. I called LS (after 10 minutes on hold), they said yes it was good and they should have honored it. Won't use either Derek's or Living Social again. Beware; hope you don't have a similar situation.
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