I´m on the verge of buying the HI 2050, for those who have bought from Aliexpress, which sellers have you used or are reliable to you??

Right now I have 4 in Phone plus a 2 gig SD that came with it, I'm planning on upgrade to an 8 or 16, but that will come later

So, I am in the middle of ripping my CD's to my computer in FLAC, but I too want to listen to them on my cellphone, a Nokia Lumia which according to the Nokia website doesn't accepts FLAC's, so I have to questions about that:   1) What extension would be most suitable to convert my files to...