I ordered food back in August when the grubhub serves went down they handled this wonderful at the time, and even sent a free $10 off my next order.
A month later I go to use this and it has expired. I call grubhub to clear this up. Instead I spend 5 min with a rep who was super rude spend another 10 minutes on hold then the supervisor tells me he can't find evidence of this coupon and asks me to do the work for him.
The last two times ordering from GrubHub has been more of an hassle than it's work. I'm disappointed I've recommend friends to use them, and now want to them otherwise.