Instruction: Answer the given question using the supporting document.

Input:
Question: how difficult, big , messy, trash ceiling job is it to mount it? no existing holes there.
Document: Purchased two of these mounts for two 42" ViewSonic monitors for our church. The installation was easy (note - you will need two people - 1 to hold the mount and 1 to drill holes/ install bolts). We used 2 2x4's to secure the mount to the ceiling- used 4in bolts. All the screws/ mounting hardware is included. The mount allows for adjustment every 4" (from 26" to max 63")  The adjustable pole is flared at one end so it cannot come out if the pin is removed.
Though a bit difficult to drive into hardwood ceiling beams, once installed, this baby is exactly what we needed in our Chicago loft. If I had any criticism, it's that I wish it was extendable another 1/2 foot.
It was great, but we had to return it because our plasma tv did not have holes in the back that would fit it. It was a great deal--if only it had worked!
Used two of these to suspend 60&#34; LED screens in a training room.Replaced the existing 27&#34; CRTs that have been in this room since 1993. Amazing that the 27s seemed workable for all this time, but now I even hear some saying they can't clearly see the 60s. Amazing how fast people get spoiled!Mounting was easy. I found some metal room supports above my desired location, ran a square metal strut between them and u-bolted this unit to that strut. Made a 2&#34; hole in the acoustic tile in the dropped ceiling, and voila!
Very happy with this product. Excellent service and received it as promised. Very happy with this ceiling mount. Thank you very much.
So glad we decided to use the ceiling mount. This looks great in our bedroom. Hanging the TV from the ceiling creates more space. We purchased a wall mount for our two small components and they go well together.
The bracket had a universal fit so it was easy to mount the TV. Ceiling mount worked fine, easy to attach to wood stud blocking in ceiling (it came with all hardware necessary, including lag bolts, which was really helpful). Adjustable enough for our needs.
It was a little cramped, but it works and is certainly sturdy enough to hold my TV. This wound up with a cleaner look (in my opinion) as now the only thing on my living room ceiling is my perfectly-sized hole for the pipe instead of the entire bracket piece.After accounting for my own error, I was very happy with the mount.
This mount was used to install a 46" LCD TV at a private club - and it worked perfectly. As the previous reviews state, we also had to modify the rafters in the ceiling with an additional piece of wood in order to mount. The bolts included are heavy duty, this TV mount is more than sturdy - we are very pleased!
Purchased this unit for a 42" LCD tv being used in our office. The mounting bracket would have been nice if it were able to be angled to mount on the side of a beam in the ceiling. Anyways, used a 2X6 and secured that to the exposed beam on the ceiling. Once installed it may appear to be pretty loose, but the weight of the tv balances the arm and secures it nicely.
Answer: if you can use a screwdriver and find the stud in the ceiling, it should be pretty easy.  If you aren't very handy and don't have any tools then you should probably hire the kid down the street that mows the lawn to do it.