Hello everyone, i found this site when i was searching for questions about the driveway concrete because i got ripped off by a concrete company. I decided to do the driveway this summer and after getting many estimates i decided to hire a well reputed company to do it. Even thought it asked for $5000 which was more than the competition i wanted a good company which at least was a small business with offices. Also they offered me 18 month warranty on the workmanship. Anyway long story short, they finished the driveway about a week ago. Finished it in one day and the next day came to cut it and make the lines. I made sure i watered it twice a day but after around 4-5 days small deep dark wholes started coming all over the driveway concrete. It seemed like they released something dark as the area around these holes became darker. I called the office of the company (which are actually located somewhere) about what happened and they told me they would send someone to come and check it. nobody came for a week, than yesterday i call again and they told me today someone would come today. no one came. I am very frustrated and angry, i spent 5000 dollars the the same reason that i wanted peace of mind and now this happens. Me and my wife have low paying job and it took us 1 year to save the money for the driveway. I have no idea what these holes are or why they came on top, i checked a neighbors driveway which was recently done and he had nothing. I made sure i saved the signed receipt of the payment and the warranty they gave me as well as i took pictured of the driveway. I will attach some pictures if anyone with more experience can tell me what the hell this dark wholes are. These whole are all over the new concrete.