Gosh, I hope I'm not getting redundent with these questions but I was just wondering for those of you who use your Birkin all the time... 1. Is the 35cm-40cm comfortable to carry around? 2. Do you ever wish you could carry the birkin as a shoulder bag...like if you're shopping or running errands do you ever feel like your birkin gets in the way? 3. Is there anything about the Birkin that bothers you? Do you think it is easy or hard to find things like you car keys in the bag? I'm weighing all the pros and cons trying to get an idea if I would really like the Birkin or if I just want one because their so exclusive. Thanks for any input!!!