Riverby 33" Top-Mount Double-Bowl Workstation Kitchen Sink K8679-4A2-0

The Riverby white enamel sink is beautiful. Any debris in the sink washes into the drain right away, because the surface is smooth and the slope is perfect. Also, the rim of the sink is angled so that when rinsing the sink, the water runs into the sink rather than the counters or the floor.

Beautiful sink. It comes with an inside wire rack. It covers about 2/3rds of the sink leaving the drain area free. Excellent design, keeps your pots from scratching the porcelain yet allows rinsing plates etc. the sink is slanted on bottom so everything drains easily into the drain. I love a single sink, allows for large items to be submerged. Split sinks make no sense for me.

With very light use for 2.5 months (3 people in the house, very little cooking) the sink has developed tiny black marks that are not removable with the Kohler cast iron cleaner. It is a beautiful product but the marks are becoming more noticeable as the number of them increases. I regret choosing this product and am dreading Thanksgiving when I have other people using my sink expecting it to be a normal sink - I am embarrassed to have to micromanage the use of my kitchen sink. It is by far the biggest regret of my home remodel which was done exclusively with Kohler products for 2 bathrooms and a kitchen.

Just like the previous reviewer we also found that this sink not only easily stains but also difficult to clean even with Kohler’s own recommended product. Given the higher cost of this item, we expected a higher quality product commensurate with the price tag. The staining occurred from the very first weeks of having the sink and over the last 1.5 years since its installation it has only gotten progressively worse. Yellow stains from the matching sink rack’s rubber feet continually leave yellow stains on the sink (see photo). In addition to staining, easily scuffs (see photos). We are a house hold of two adults who do not do heavy cooking. I can only imagine what this sink will look like with a family with children. I hope this is simply an issue with their particular product and not Kohler cast iron sinks generally. This is our first Kohler product, and, given the quality of this product, may very well be our last. (Same goes from Signature Hardware and their peeling black hardware).

We recently had this in sink install and love. Deign, function, and look at all A+