PRS-600 Shopping for a Refurb

Hello Sony Folk,

I'm looking at a refurbished Sony Digital Reader Touch Edition (PRS600RC).

Watching video reviews I have not seen this reader have any option for changing the font. The SIZE of the font can be changed, yes, but does the reader provide any option for using a different font? Or will it only display the font in the original file? (I use epubs).

Also, if anyone would like to share their impressions of and experience with this reader it would be very welcome.

Many thanks!