All - just curious if anyone has run into problems using the Galaxy Tab 4 7 (SMT230NU).

I've been using this tablet - seems to be working ok after several flights - but just wondering if there are some "side issues" I just haven't run into yet that I might avoid, or at least know about.

If you've run into some, I'd appreciate knowing what they are, were you able to get around the issue, etc.

Iam running with a Galaxy Tab4.7 SMT230  the only problem I have found is there seems to be a bit of on screen lagging not sure if its to do with the 1.2Ghz procesor was looking to upgrade my tablet to a 1.9Ghz but not sure if it waould make any difference.