First the delivery was extremely good. I ordered just after midnight on Monday, changed order to "express" and it despatched on Tuesday and was with me on Wednesday - less than 48 hours. The bag is impressively fluffy. I tried it out in a sponsored sleepout for homeless [...] under the rain clouds outside Southwark Cathedral on Friday, the weather was not so cold, but bag kept me warm and dry (with the help of a couple of plundered rubbish bags adapted to form a series of covers as there was some heavy rain in the night and we did not use tents). It was comforting, warm and comfortable and great at wrapping around head. I am not a small guy and had it on the narrow setting and did not find problems with moving a little, but it was "snug" (i.e. a bit tight) getting in and out. Bag was quite damp from the rain in the morning but that had not penetrated to me inside. The hooks and attachments are very impressive for hanging it up easily. The stuffsack is sturdy and easy to use. I am happy with the bag, it feels sturdy and well designed and look forward to trying it under colder conditions.