There's no point buying him expensive clothes - he doesn't appreciate them.
I don't think you appreciate how much time I spent preparing this meal.
I am sure you will appreciate the food, even if the services is not so good. (First Certificate in English; B2; Italian)
I would appreciate it if you could let me know in advance whether or not you will be coming.
I would really appreciate a positive answer from your side. (First Certificate in English; B2; Spanish)
Thanks for all the help you gave us last weekend. We really appreciate it.
I appreciate your making the effort to come.
Thanks for your congratulations. I really appreciate it. (First Certificate in English; B2; Bulgarian)
I appreciate that it is a difficult decision for you to make.
Given the size of the house and the rather delicate nature of some of the furniture pieces, I appreciate that it may have been somewhat of a challenge. (International English Language Testing System; C2; Russian)