Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Is this bed strong enough to hold adults?
Document: I bought this bunk bed for my daughters, they've had it for a couple weeks now. It seems to be sturdy enough, not something I will be keeping for too long. For the money that was spent, I recommend the product, nothing has fallen apart and the instructions were not too bad. No missing parts.
The bed are beautiful and sturdy. The rails that come with do not provide enough support though and break easily. We purchased extra rails in aspen wood which is much stronger. I also wish the last was able to be shifted to either end. My daughter loves the bed though.
I bought this bunk bed for my four and six year old kids in October 2013. My husband assembled it easily enough. The top bunk collapsed onto the bottom bunk January 28th 2014. Luckily no one was hurt! I never review items but wanted to warn parents how flimsy these bunk beds are!
The lower bunk is high enough to slide another mattress under it. Regrettably, I fear I'll be checking for monsters under there pretty soon. Overall, I'm very happy with the purchase.
We love this bed and so does my grandson!! The color is perfect, very sturdy, great built in ladder and side rail. Easy to put together. Would get this again! !
Great looking bed for our 2 boys. We are starting them off as separate beds. No instructions, but easy to figure put. Still should come with instructions. Fast delivery.
Here are some of our pro/con observations:CON(S)-Biggest bummer was realizing that the detachable ladder (one of the reasons we'd bought this model) was not sent, instead a bed model with the same design, but an attached ladder.
Great customer service and great product. Only complaint is that bed needs extra slats on bottom of frame to support wieght of adult. My husband broke through one of the slats getting out of the top bunk.
I'm really pleased with the value for this bunk bead. The finish is very nice and it's good and sturdy. Assembly is straightforward if you've got a cordless drill with a metric hex bit set, but it was helpful to have a helper during some of the assembly steps. It may have been said elsewhere, but the default bed only comes with ~4 slats per bed, but some of the retailers throw in an extra set of 13 slats per bed.
Caution: do not buy this bed until Amazon reconciles misinfo. Amazon, do you have the correct product here? The product description states "slat roll foundation no bunkie board needed" yet the twins only came with four support beams each. The product online says it comes with 26 beams. The directions state "do not use without foundation or bunkie board." So pretty much unless I buy more beams or a separate bunkie board, the mattress will break through when someone lays down.
Answer: When we got it we took one of the support boards for under the mattress to Home Depot and had them cut 5-10 more boards to support the mattress more. If you did that to reinforce the bed mattress or use a piece of plywood under the mattress, you should be fine