This cache was placed at a location my parents (MoonMatt and Bella'sMom) drive past every day. They only have around 600 finds so it will torture them for months having a cache so close and not being able to log it. (I'm such a nice daughter!)
The dificutly is high because you need to find 1000 caches first. If it was a stand alone cache it would be rated 1.5/1.5.
In your log say how long it took you to get your first 1000 caches.
This cache is close to a residental area so watch out for muggles!