These guys do great work! They built me a new desktop computer, and made sure it worked. They have great communication skills as they updated me to let me know when it was put together, when it was almost done to make sure the computer worked, and then when it was ready for pickup.
The best thing about these guys is that they work with you so you get what you need and want.
I have not tried their mobile services yet, but I will have to try it out if I ever need a computer fixed.