What an adorable idea ! I think it looks so cute, but I like to enjoy my lattes. Maybe if t was a tiny tiny come, with less than a shots worth of espresso, I wouldn't mind. Wouldn't want to just guzzle down a shot of espresso or more. Seems like this isn't something you can really enjoy- come would get soggy for me before I could finish. I guess it all depends on how you like to enjoy your lattes!