I did 4 caches in the area around my hotel in Mississauga. 1/1's at night made it more fun, and with some snow too. This is challenging enough! But when the snow melts, I'll do 1/1's to trade bugs only when necessary. I'll be placing some harder ones this summer, beware.
The one I place in San Diego was very clever, I might add, Its A MAD MAD MAD MAD World Cache.
I got some ideas,
Stay tuned.