My son has been wearing an eye patch since he was 4 years old. He will be 9 next month. It wasn't too bad when he was younger--he didn't seem to mind as much. Now, he really hates it. He used to have to wear it basically all waking hours. Now, he only wears it for an hour each day.
We also like the Ortopads--they are the absolute best ones, and come in some fun designs. The best thing about them is that the adhesive is perfect--it sticks well while the patch is on, but is not hard to remove at all. My son goes to Primary Children's for his eye care (they are the BEST!) and the doctor's office sells them to us for cost--a really good deal.
I look forward to his patch therapy to be over soon, but I am sure he looks forward to it much more than I do. When he first started patching he was 20/400 (with his glasses). He is now about 20/20 with his glasses. I am proud of him for sticking it out.