I would kill to _pay_ with an iPad. Absolute biggest hate at restaurants: waiting too long for the bill. I have eaten. I have enjoyed it. I now want to go some

I would kill to _pay_ with an iPad. Absolute biggest hate at restaurants: waiting too long for the bill. I have eaten. I have enjoyed it. I now want to go somewhere else for a drink, or catch my train home, or whatever. Don't make me wait.