If you’ve ever tried to find an employee in one of their stores, this won’t be very surprising.
Purely anecdotal, but I found Lowe's generally had much better customer service. But maybe it's just where I live
Opposite data point, where I live, there's lots of people working the floor. I'm usually asked if I need help at least once when I'm there. Maybe it depends on the store or whatever the umbrella org is.
Go in knowing exactly what you want and you’ll be asked by no less than 3 employees if you need help finding anything.