Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
I'm not really what you'd call an 'audiophile'.  I like to listen to music, as I imagine the majority of humans do, but I don't get nearly as deep into these things as a person can go.  The most I do is sometimes rip my CDs in FLAC, when space permits, and read headphone reviews when it's time to get new headphones--as I did this time.

I read up on a few headsets, and people seemed to like a few Sennheiser models particularly.  This one came up, and it seemed like it'd be a fit for me--and the price was good--so I bought it.  And I must say, it's really about what people said it was.  In particular, I'd heard that it was good for mobile devices (for reasons I'm not entirely clear on; something about ~30 ohms nominal impedance being better than ~60 in this case); that it sounds good, with a slightly 'artificial', 'bassy' sound as opposed to a 'natural' one; that it (more about Sennheiser headphones in general, if I recall correctly, take a bit of time to 'wear in' and sound their best; and various reports of varying degrees about tightness on the head and smallness on the ears, with various levels of discomfort claimed.

First, I found that it was indeed with pretty small ear cups and it IS tight.  After a while, they can become uncomfortable.  I find it livable, though, and my ears and head are somewhere between 'large' and 'HUGE', so it'll fit you, the reader, whomever you may be, mostly likely.  It even gets a bit more comfortable over time.  Also: possibly related, but it seems (at least to me) to bleed very little sound.

It sounds good, and I don't really know what, exactly, the reviewers meant by natural, but bass does sound very good.  Also, it has 'worn in' a bit to sound better over time (it actually didn't sound that special when it was first out of the box).

I don't know about mobile devices in general, but I was stunned when I first tried it on my G1 a week ago.  It sounded fantastic--better, even, than it had on my computer.  Whatever the reason, it really says good things about the headphones.

I'd also like to add that they seem fairly solidly built.

All told, I'm quite happy I got them.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: B: positive