Is it safe to use an iPad without a case
i like the feeling of the iPad and i just put it in a sleeve
It's fine as long as you're not clumsy and scratch or drop it.
I don't see anything wrong with it..
a case of what?
It depends if you're clumsy or not
Well if you go into very crowded places or have children then no. But there is actually always a chance that it could break with a case on, however the chances are a bit lower.
As long as you're not the clutsy type then it's perfectly fine.
Sure,just don't drop it on the floor or scratch it.