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

Input:
I got the eBookman to read books in txt format.
For this purpose the device works very well.
The problems others have described with loosing content when changing batteries, etc... all seem to have been fixed at this date.
The present version of the OS allows any number of audible books, txt and html files to be stored in the MMC.
Sadly, purchased books can't be stored on the MMC, and the Microsoft reader is still not available.
The Mobipocket reader promises to synchronize the latest news from the Internet to the eBookman. However, I can't check this now as the mobipocket.com website has an internal server error.

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