I am very unhappy with your service!
be unhappy with...
We went on holiday last week.The view was really beautiful.But we were so unhappy with the hotel.The room was very small,and the carpet was not clean.
A:Hello,Mr.Johnson.How can I help you?
B:I have asked three times for fresh towels to be delivered to my room.
A:Nobody has brought them to you?
B:I have been waiting for almost an hour!How can I take a shower without a towel?
A:I am terribly sorry,Mr Johnson.
B:I am very unhappy with your service.
A:I understand.Let's see..you are in Room 401.I will personally bring you the towels now.
B:Thanks.I appreciate that.
A:It's the least I can do.And I can give you a discount for your entire stay with us.
B:That's very kind of you.
A:It's my pleasure.I will be right up with your towels.