Most of the time, being impulsive at restaurants — especially sushi restaurants — can have pricey consequences. But not at TeHaru Sushi. You can throw caution to the wind and eat yourself silly at this south Tempe spot, and when the bill comes, we promise your jaw will drop at how affordable it is. The setup at TeHaru is kaitenzushi (conveyor belt sushi), and it's no wonder the Japanese are so crazy for it. Pick a chair at the counter, and then grab whatever looks good from the constant parade of dishes coasting by. Yellowtail nigiri? Salmon avocado roll? Squid salad? Go for it. At the end of the meal, they'll determine your tab by tallying how many color-coded plates you've stacked up. We'd call TeHaru Sushi a true guilty pleasure, but considering how cheap it is, where's the guilt?