Most of it's just by luck. Some can be by references or online reviews. "They are all shit in my experience." I don't know, maybe your area is bad, maybe you'

Most of it's just by luck. Some can be by references or online reviews. "They are all shit in my experience." I don't know, maybe your area is bad, maybe you've had limited experiences, maybe you're a statistical anomaly. Or maybe the problem is on the other side of the relationship.