Camp David may be rustic, but at least it has decent Wi-Fi.

A Saturday at the quaint presidential retreat – with three of his adult children along, but wife Melania back in Washington – gave President Trump plenty of time to tweet on an array of topics, from the Mueller investigation to international trade tensions to last week’s Kim Kardashian visit.

As his 15-post day began. Trump basked in the afterglow of Friday’s strong jobs report by quoting a newspaper he more frequently attacks.

“’We ran out of words to describe how good the jobs numbers are.’ Neil Irwin of the @nytimes,” he posted at 7:40 am.

He shifted gears to present a golf history lesson at 12:13 pm.

“Now this is a record that will never be broken!” Trump wrote on a retweet of the PGA Tour’s tribute to Byron Nelson’s 18-championship season in 1945.

Later, Trump dove into the tariff firestorm he touched off Thursday, when he announced high levies on imported steel and aluminum.

“If we charge a country ZERO to sell their goods, and they charge us 25, 50 or even 100 percent to sell ours, it is UNFAIR and can no longer be tolerated,” he instructed his followers. “That is not Free or Fair Trade, it is Stupid Trade!”

And he couldn’t resist taking a fresh swipe at former CIA Director and persistent critic John Brennan, who published a scathing anti-Trump essay Friday.

”No single figure in American history has done more to discredit the intelligence community than this liar,” Trump posted, quoting Fox News guest Dan Bongino, a former Secret Service agent. “Not only is he a liar, he’s a liar about being a liar.”