I have been dealing with sohni for a decade and a half. Gem of a person and excellent service. Highly recommended. Knows what hes doing. Gets the job done.For sensor cleaning or any sort of camera repair, specialist technique is the place to go.

Doesnt know how to diagnose a camera problem. Dont bring your camera here. They will tell you the wrong information. The main person sitting next to the door is also arrogant and has no clue about customer service. If you ask me, they should rename the place Unprofessional Camera Service. At one point he was saying the I dropped the camera and its totally unrelated to my concern. I sensed that they were just trying to rip me off.

Took my Canon 6D for servicing and did a a great job. Managed to get it back in less then 2 hours as well..

Just get my D810 cleaned, I asked for the sensor to be cleaned and they also cleaned the viewfinder and the whole body without extra fees :)It took less than an hour.