Julien Palmieri grabbed two first-half goals as Bastia's impressive start to the season continued with a 3-0 win against Guingamp.The 28-year-old needed just five minutes to make his mark on the game, converting a first Bastia corner beyond Jonas Lossl.Palmieri added his and the hosts' second just before the break when he took down Floyd Ayite's delivery before beating Lossl once again.And Bastia wrapped up all three points in added time when youngster Lassana Coulibaly benefitted from some lapse defending to add a third for his team.