It's 41% at Rotten Tomatoes, but the story looks good.

Quote
Two elderly criminals spend their final night in Los Angeles, California at the Golden Eagle Hotel prior to their departure to Las Vegas, Nevada, to lead a life without crime. Unfortunately, on the hottest night of the summer, these two ex-criminals seemingly get caught in the malice of prostitutes, pimps, drunken bums, fighting monkeys, and young runaways.


Netflix DVD has it.

"...the successful annihilation of organized crime's subculture in America would rock the 'legitimate' world's foundation, which would ultimately force fundamental social changes and redistributions of wealth and power in this country. Meyer Lansky's dream was to bond the two worlds together so that one could not survive without the other." - Dan E. Moldea