For anyone thinking of moving to Hofuf / Al Hasa now, it is important to know that there have been at least two incidents of expats being shot at there and the US State Department warns its citizens to avoid the area. Go to state. gov and you could read the travel advisories for Saudi Arabia.
Otherwise, the city is known as having the best dates in Saudi Arabia. There is a certain streetside where locals will sell you many different types of dates; there is so much to learn about the different varieties of dates and which are the best.