I had the same Mr. Ayub come to my place just now to help me connect one point from the living room ONT to my bedroom.
Like mentioned above, he did the installation well. He used a combination of existing trunking in my house to not have to place another set running alongside the existing one and some carefully placed new ones that make it look concealed.
Work done was very good. No holes were drilled, all were using the adhesive PVC and some nails to secure the trunking. He then used a white silicon filler to fill the gaps between the trunking and the walls. He did it all carefully and precisely.
The wire was then tested to make sure the connection was ok. He used some kind of device to test whether the 8 wires inside the cat5e cable were ok, which they were.
Since I didn't have an extra network cable lying around, he even gave me a 2m long yellow cat5e cable so i can connect my pc from the wall point he just installed.
He's a very nice and pleasant fellow as well. Very chatty and takes time to explain what he was doing and stuff.
Overall a very good experience, 10/10 for the splendid work he did. Cost was very reasonable too.
Another happy customer here.