Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Dose it come with a case?
Document: Make no mistake, This is a great product. Yes it performed well, but......I wanted the one with ac sensing in it and was dissappointed when I bought the wrong model. I now am going to by the stand alone model I was after and now have a case, battey and chrger to carry it in and have this model to loan out as needed.
Have used for both metal and non-metal applications. Works fantastically well. Easy to use. Given its size, thought it might be heavy but it is not. Precisely pinpoints hidden obstructions in walls. Have not tried yet on such things as concrete driveways, etc. Highly recommend. Comes with a great hard shell carry case and AC charger unit.
this device is not accurate at all,i put plaster board as a sample and placed copper pipe and live conductor behinde,it shows wrong all the time.i bought bosch d tect 150 sv,i is much better than this toy. this is only a toy but nothing else.it is waste of money.
bought this item because other stud finders would not penetrate my walls to mark the studs. My walls are plaster with paneling over that and sheetrock over the paneling. Too thick for conventional stud finders. After reading reviews for this item, I expetced it to be able to penetrate my walls and mark the studs. But, alas, it was no different than all the others I tried. Works great on regular thickness sheetrock walls,  but so did the others I tried. Not sure it is worth the extra bucks.
Works great. No idea why I waited so long to purchase this incredible item. I own almost the entire M12 set and this is one of my favorites
Through out many years in the construction trade I have seen / tried many different wall scanners - this Milwaukee sub-scanner is the best yet ! At first , cost is high but when you check out all it can do such as being very accurate stud finder in dense walls ( 5/8 drywall with 1/2 plywood ) . this unit finds those studs ! The other features it has will be tested In the near future projects .
Thought this would be a good tool for my son who is an industrial electrician. He must drill concrete walls for conduit runs occasiuonally and being able to avoid rebar and the like would make the job easier. Before sending it to him, I tried it out on our wood floor to see if I could sound the joists below. It did not give a feeling of precision, that I thought the price would bring. Does not give any more confidence of finding edges than a $30 detector, I thought.
This is the best stud finder I have ever used. Detects both wood and metal studs. I recently used it to locate the frame work in my camper which has aluminum studs. Works flawless. Excellent product.
So I use this in mostly new construction, metal or wood studs. It works OK, but for its size and relative flashiness, one would expect this thing would be amazing. I have a older Craftsman cheapie and I find myself going to that just as often, because it is lighter, smaller, and faster. Don't get me wrong, this works, but for the cost you would be better off getting something else.
Purchased it thinking it would be the next best thing since sliced bread. I found out it has many of the similar problems as all the other scanners when it comes to plaster and lath. I think for new construction it would be awesome.
Answer: no