This has probably already been discussed and I'm using the wrong combination of words to search the forums, but I was curious about the Find iPhone application. My question is, I noticed recently that when I go to "find my iPhone" at roughly 8/9ish pm, I only receive a last location, rather than its current. In the morning at roughly 5/6ish, it becomes "available" again with its current location. I don't know whether this is coincidence, the network, or another variable such as the phone has "gone to sleep." Anyway, any insight would be great. I guess my curiosity was piqued and I wanted to know what causes this matter or if it's just a strange anomoly/discrepancy.