From time to time we have the occasional advert where we are advised to change our bedroom mattress every eight years, and like everything else some mattresses aren't exactly cheap,
so according to different factors where comfort is concerned i think many of us will go that extra pound or three when we think of comfort when we think about sleeping,
so is it necessary to change the mattress especially when, the mattress is no longer smooth, and flat, as the shape changes over time, as we think then about a replacement,
Q ; Do you think the price of some mattresses are costly, when should we change the mattress earlier or later than the advertiser suggest, your replies will make interesting reading ,