Amourri's Gas prices up .35 in a month!

I thought Amour meant Love and that 'Amour RI' meant Love Rhode Island... But this is definitely not the case with current gas prices in Bristol's only downtown gas station called Amourri's. Here are their prices for the past month for unleaded regular:
$3.62 April 4
$3.67 April 9
$3.86 April 18
$3.91 April 25
$3.97 May 5

addendum:
$3.99 May 6

How is this affecting air travel and shipping rates? We welcome your comments.