I've never needed to put a shed together before so did lots of research and decided to go with Power because the sheds looked to be very high quality. My 10ft by 6ft pent shed arrived on time last week and was a joy to put together - I barely looked at the instructions but just followed the video and it went like clockwork. I am delighted with the result - a top quality, spacious shed with an excellent lock, good quality windows and excellent finishing. You may be able to get much cheaper sheds than these, but it's worth paying the extra for the sheer quality and ease of construction.