how long does it take for it to expand???
1601241
Maybe an hour or two - it didn't seem like it was very long after I unwrapped it.
1601242
Still waiting for expansion 3 days later. It's basically flat, with no arch at all.
58642
I thought this was a strange comment also. I started to use mine immediately and I could not tell it expanded at all.
1887324
I cant say how long it would take... Probably longer than you'd like. Its a great machine; I own it for my kids' parties but we have never had that many people... I absolutely love it though! Hope this helps!
1522240
No, it does not get bigger. I would contact the seller for a replacement or return & refund. This item is not as described.
980687
no it does not expand but it is very easy to use I also have a bad back and the table that I had before I could not release this one is no problem.
900088
I disshree with the previous answer guy... mine has grown about 1.5 feet in tbe past couple of months.. I am expecting about 5 feet..at least this next 6 to 7 months!
1750417
Maybe two hours at the most. I think the instructions said to give it a day to completely expand, but I did not notice any difference between the two hour mark and the 24 hour mark.
98703
Yeah, it definitely expands. I don't have a ruler on me, but it's a sizable height
1016012
Hi, it should not take too long at all. Maybe 5 to 10 minutes, depending on your computer and the speed of your server. Jerry
1298704
I think it can grow to about 18 x 18, but mine is only a year old and not that large, yet.
2187125
I'm not sure how long it takes. I bought it as a Christmas gift for my sisters husband. I'm sorry I couldn't be any help.
1797152
The mattress expands. Once you take it out of the box you will see that the mattress is vacuum packed...it takes 24 hours to air out and get to the specified dimensions
179708
It will take time but it will grow. When you put it on your scape rub it in your scape.
51660
I honestly don't know as I purchased it as a gift for my brother. They often have large gatherings and when I have been there it did not seem to take long and frankly they are very happy with it.
455143
It appears to expand to it's full size almost immediately, but the foam still needs time to settle and regain it's form which will take approximately 48 hours.
1504332
Should expand itself within an hour just be patient. Its shipped very tightly
1745189
I haven't tried an expansion. It takes so little pressure that I would think it would work.