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,