Who can stop at just one!
I was in the area looking for the cache at this cemetery and read that if you were doing that one, you should do the other one there. What other one? I didn't see one so of course, I hid one. Can you blame me? The place was calling out to me to hid another, so I did.
The micro container is not hidden in any areas where you will disturb the residents, landscaping, or grounds in any way. The only thing to worry about is bringing a pen to sign the log with and staying away if there are muggles too close.