Marcos changed out our old, beat-down Corian sink to a new, larger, stainless steel apron sink. He was quick, professional, and responsive from even before the start of the project through to the end. He gave an upfront price, advice on materials needed, and was very flexible on when to do the project. Worked late and quickly, cutting the Corian countertop and cabinet, redoing the plumbing, adding a new garbage disposal and faucet, and installing the sink--all in a few short hours one night, with an incredibly fair price on the additional work needed. Very nice guy, giving excellent value and service! Can't get better than that. Thanks, Marcos!