We recently had new granite countertops installed with a stainless steel undermount sink. Our installer did not use brackets or clamps to mount the sink, instead using a lot of silicone glue and apoxy. He said he has done countless sinks this way, and never had a problem. I'm wondering if I will have a problem going forward, and what I can do to solve the problem. I'm concerned that the weight of the garbage disposal will loosen the sink over time, etc. Any thoughts??

Undermount Sink with Granite