I love the Kobo touch,, have not had any problems with it, I have a good antivirus program that scans frequently, I havent noticed any bugs in the
system, I love the fact that I can download books from my
public library onto it, FOR FREE and take it anywhere without alot of big books being carted around,, As for the font
size, with the touch I bring up the menu by tapping the middle of the screen and change the font
size to where I want it,,, no problems,