Unique Nails

I went here this morning with my two sisters. We were there at 11:30am and didn’t get lut until 1:15pm (I got a manicure, one sister got a pedicure, & the other got a mani/​pedi.)
There was a wait, which is to be expected at a nail salon on a Saturday. What was not expected was that the 3 workers sat my sisters down to get pedicures… where they waited for at least 20 – 30 min. I sat in the waiting area at this time since I was only getting a manicure.
Jump to me getting my nails done. There were a few more guests coming into the salon during this whole time and the workers were saying there was a short wait or immediately seating them.
If the workers could not handle guests waiting, It would make sense to me if the person doing my nails went and helped another guest while mine were drying or something. Instead he would stop in the middle of what he was doing to go work on someone else. This contribute to an incredibly long time. As more people came into the salon, the man doing my nails started to rush more and get impatient/​make impatient noises.
I completely understand being busy, but the way thay Star Nails handles more than 3 customers just doesn’t work.