Those looking for the perfect new kitchen should take care to think about how its design could work for you, according to advice for the Sunday Mirror.Tips published include creating a viable layout, paying particular attention to the working triangle of the cooker, sink and fridge which should form a triangle of no more than seven minutes for convenience.Writer Sandy Cadiz-Smith adds hints on choosing elements such as units, worktops and sinks, as well as advice on viable flooring options.Porcelain tiles are stylish and easy to clean if a bit more costly, while limestone is very hard-wearing and low-maintenance but pricey, she explains.Meanwhile, the Scotsman has reported that there has been a 25 per cent increase in complaints against tradesmen in Scotland, highlighting the importance of choosing reputable contractors at the same time as that dream kitchen.The figures, from Consumer Direct Scotland, show that there have been 1,545 complaints within the first three months of 2008.