i had 2,700 sq.ft. of concrete poored for one of my residential driveways. great crew,worked quickly. alfred "owner" directed very well and got his hands dirty. his son is one of a kind.owner not that easy to talk to but the son answered all questions i had,and i had alot. i would use them again. those r the pros, now for the cons: wanted full payment before work was completed. i had to ask about drying time, not much is disclosed before work starts. so be aware.ask guestions. its been 2 days since the pooring 3,1/2 loads of gravel .which is 4 trucks. job looks great!! just one hairline crack they came back the following day and repared that. dry time is 28 days u can walk on it the following day depending on weather. some advise, get all the info you can online, before starting overall...job well done m.burke, yucaipa