If only we could pass a national presidential recall lemon law like those most states now have for certain consumer goods, including cars, it would read like this.
The National Presidential Lemon Law (NPLL) provides a remedy for voters who elected a president who in the judgement of a 2/3rds majority of the voters fails to meet the standards of quality and performance and is in their judgment taking the country on a dangerous course domestically and/or internationally: for example but not limited to denying civil liberties, subverting rights guaranteed in the Constitution, engaging in reckless military adventures, and diminishing our stature in the international community.
Put another way, the NPLL provides an alternative mechanism to impeachment to remove a president but it is not necessarily based on having to prove him unfit through articles of impeachment for Treason, Bribery, or other High Crimes and Misdemeanors voted on by the House of Representatives, and tried and convicted in the U.S. Senate.
Although there may be presidents who disappoint, "lemon" is thought of as applying to presidents who may have misrepresented themselves during the campaign with significant lies and distortions, and with promises they couldn’t keep, and/or those who prove at some time during their tenure to be incompetent or lacking the mental stability to function in office.
Unlike the grounds for impeachment, the NPLL is meant to rely on the common wisdom of the people about whether the president is able to lead the country in accordance with the values of democracy set forth in the (amended) Constitution, the laws, and the customs of the land.
Thus with this law there are two ways to oust a president. One is the usual process of impeachment when he or she is accused and found guilty of high crimes or misdemeanors. The other, covered by the NPLL is by a 2/3rd majority popular national vote when that president is deemed to be a “lemon.”
In order to be declared a lemon a president and removed from office first 60% of the states must petition their state legislature to hold a statewide election. If the ballot measure passes by a simple majority in 60% of the states, over 50%, that is considered a vote for moving to a national election.
Once 60% of the states have passed such measures, within six months a national election must be held.
The same percentage requiring a 2/3rd for removing a president through impeachment holds for removing him through the national popular vote.
Unlike the national presidential election where a candidate can win the popular vote and loss the electoral college vote and thus the election, the higher standard of 2/3rds majority prevents a disgruntled group of voters from ending the results of a legal election.
The NPLL is meant to be an arduous process, even more difficult to be initiated than the impeachment process.
When the votes are certified within one week the president must vacate the office. At that time the vice president assumes the office of president.