I think I'm getting hooked on Moleskine notebooks...
I saw one on Hapa|Hale's blog earlier this year and wanted to get it.
It is embossed with the Hawaiian Islands. I've not yet used the grid-type of notebook, so I look forward to using it after I fill up my journal type notebook.
I also have the free app they have on iTunes, but it is too complicated and not very useful in my opinion.
My journal type notebook (left) and daily diary (right) looked kinda boring being plain and just black (actually I would get them confused when I grabbed one in a hurry)...so I started sticking stickers on them to "tell them apart"...
There is also an address book in the daily diary, so I stuck a sticker of President Obama on it (for no particular reason)...I have addresses and phone numbers in it, though I am not using it alphabetically, and I also have notes and memos in there too.
Whenever we go to the movies in Japan, pre-sale tickets are much cheaper than buying them on the day of the show (1300 yen (pre-sale) vs 1800 yen (day of) about US$13 vs US$18).
The neat thing about this is that after they remove half of the ticket to exchange for a seat ticket, you are left with a mini movie poster, so I've started sticking them in my daily diary also.
I find having these mini movie posters helps me remember what the movie's story was about...
I've also started jotting down the different teas I've tried by various makers.
The only thing about these large notebooks is that they are quite heavy.
Do you use moleskine? What do you use them for?