Would NOT recommend at all! Initial contract was for a 24’x25’ slab, $1900 for labor, his estimate was $1700 for materials (to be paid for by me) when he ordered the first load of gravel he underestimated the quantity needed which would have thrown the job out of budget, so we reduced the slab size to 20’x25’. The final cost of materials was 2537.20, $800 over the estimate for a smaller slab… the final product was a slab that starting from the high corner was out of level 4 ½”, 6” and 6 1/2” going clockwise to the other corners and nothing flat between those points! (obviously, a level was never used on this job!). Also, no footer was put on the adjusted side (going from the 24’ to 20’ width) or the front. I ended up with an unusable slab, about $1000 over his original estimate of cost, with inadequate footers that cracked down the middle within 2 months. (I’m not even sure he ordered the concrete with the fiber like he was supposed to, since you can usually see traces of it on the edges and surface of a slab that it is in.) With trash left behind, a form board half buried left behind, concrete cowpies left in the yard. Completely unprofessional, useless job!