If I could give a lesser star rating (zero) I would give it! My installation, which took three goes to get it right, was nothing less than a saga (four months in total). Then to make it even worse, they damaged my concrete - which they deny accountability and blame it on ‘foundational movements/expansion’. I do not find it a coincidence that on the exact same day when an extremely loud bang was heard, in the exact same area where the young man was working that a surface crack appeared ... where there was no damage on the morning prior to their appearance. All I can say is, a cheaper quote does not equal a cheaper outcome. I would never recommend them - I have absolute no trust in their quality of work and customer service and with their acceptance of accountability. If you do go ahead in employing them, I suggest you take photos of where they will be working and are likely to tread! Also ... do not pay the full amount till the job is completed and finished to your satisfaction. (Eva)