Serial criminals Steven Danvers, aged 30, and 28-year-old Benjamin Rogers jailed for four and a half years
Two thugs have been jailed for robbing a city shop with a machete.
Serial offenders Steven Danvers, aged 30, and 28-year-old Benjamin Rogers raided the convenience store to grab £280.
But Rogers at least had little chance of getting away with it as he was a regular customer, Plymouth Crown Court heard.
Jailing both men for four and a half years, Judge Peter Johnson told the pair: “Both of you have very poor records. You hatched a plan that a robbery would take place at this convenience store.
“You Rogers carried out reconnaissance and Danvers you used a knife, a very threatening machete and you got away with a reasonable sum of money.”
He ruled that Danvers and Rogers were dangerous, meaning they will not be released at the usual half-way point of their sentence.
They will only be set free after serving two-thirds of the term, at three years, and then only if the parole board deems they no longer pose a public danger.
Both will have two-year extended licence periods upon their release.
Danvers and Rogers, both of no fixed address, pleaded guilty to robbery at the West Hoe Convenience Store on January 4.
Danvers also admitted having a bladed article.
The court heard that the two men entered the store just after 8pm with Danvers carrying the machete.
They threatened the male cashier with the weapon before escaping with the cash.
Ali Rafati, for Danvers, said his client was vulnerable.
He added the defendant had mental health difficulties and ended up sleeping rough in all weathers.
Mr Rafati said: “The robbery lasted about 30 seconds. No harm was caused to anyone. If any resistance had been offered he would have turned on his heels.
“He wanted money so he could drink and carry on living on the streets.”
Michael Green, for Rogers, also known as Clancy, said: “It is hardly the most sophisticated robbery. He was a regular there and they would know him and recognise him.”
Mr Green said that his client also had trouble with mental health problems and finding a settled address.
He added: “He is 28 years old and since 2010 until August last year he was in prison or at a psychiatric hospital. That is the sad reality.”