Food Saver or Seal A Meal?

Any opinions which is better?

I've got an extra food saver if you're interested.

Food Saver at Costco 

Food Saver, mine is pushing 9 years old, GF snet me stuff in Iraq without issue, we seal our lettuce and salad stuff daily with ours, it gets used all the time!  We also seal standard and wide mouth mason jars, large canister jars, seal bags, and hell I don't know what else, but ours has been a great unit.