Today I decided to turn the mattress over. Not done it on my own before.
It was difficult because there are no grab handles on the side. Got the thing upright and then it toppled over onto me, trapping me against mirrored door wardrobes. I couldn't struggle too much as I was scared of breaking the mirrors. It took me absolutely ages to get free. I was shaking and having a bit of a problem breathing afterwards. I have learned my lesson, I won't be doing that on my own anymore.
He did tell me off when he phoned tonight.
I only did it because yesterday I washed the balance that goes under the mattress. I struggled to get it back under and thought if I'm going to have to take the mattress off I might as well turn it.