Help!
Got a cot handed down from family and need to buy a mattress for it, however when I went to measure it I noticed that the ends are curved i.e. it is not rectangular. So the length along the edges is shorter than the length if you measure it along the middle. But mattresses all seem to be rectangular.
Problem - if I buy a mattress to fit within the cot (i.e. measure along the edges) there will be a curved-shape gap at either end - does this matter?
They recommend a gap no bigger than 4cm but is this rule only for the sides, or does the same rule apply to the ends as well as the sides? The gap would be 7cm at its widest point in the middle but a curved shape, (like an orange segment?) so there wouldn't be the gap all the way along.
(I know I could get a custom made odd shaped mattress made to order but that is so expensive it would be cheaper just to buy a new cot instead.)
What should I do?