We looked around for ages to replace our mattress. We were on a tight budget and couldn't afford to make a mistake buying the wrong replacement mattress or one that was inferior or not suitable. After much deliberation we decided on this one, the Silentnight Pocket Spring 1000. We bought through Amazon and the mattress was delivered within 4 days, in fact it was delivered before the quoted date. The delivery men were very helpful and the packaging was more than adequate to keep the product safe. We are highly delighted with the mattress and have found it very comfortable. Although it said 'medium' it is in fact more 'medium-firm, which is perfect for our requirements. The mattress gives good support right to the edges and for the first time in ages we are enjoying a good nights sleep. The price was very competitive, beating all other sellers of the same product. The mattress is slightly less deep than how it looks in the picture and in fact measures approximately 8 1/2 inches (220mm) deep, which is the only gripe we have really. But all things considered this is a great choice of mattress for the price and we highly recommend it if you are on a budget.