Made reservations to be picked up at la guardia ai...

Made reservations to be picked up at la guardia airport at a specific time when our plane landed. Called to say we re here and the girl said 5 minutes the car will be there. After 1/2 hour later I called again and got same lie. Asked for dispatch and they said they have no cars available and it should be another 10 minutes. 20 more minutes go by and a car shows up. I will NEVER use them again. Liars are dangerous. Surprised they are still in business.