geocaching update

After my and Mike's 1st geocaching attempt on Mon, the score was 0-2. Not so good. So Tues I found one that a couple we know did for their young children. I thought if young kids like Jr Primary age) could find it, then we should have a good chance. Yep. We found it. So now I was confident and went back out today. Today's score was 0-2. I was frustrated. These were supposed to be easy caches also. I took my gps to the successful location and discovered that my gps coordinates did not match up with the ones listed for the cache. Mike was holding the gps when I located it and I guess he didn't check it out. I recalibrated the compass. I will go back to my cache that I can find and see if it matches up now. Right now my assessment of geocaching is frustrating.