The delivery was swift, although I had no indication of when it was going to arrive which is annoying for such a large item as a cylinder. My problem is with the cut outs of the insulation. Clearly no quality inspection happens when the cut outs are being done to allow access to the tank connectors. I had to re-cut the insulation to every single hole on the cylinder because whoever or whatever cut it during the manufacturing process was unable to line them up properly making the cylinder look a mess and making it impossible to fit an immersion heater and any brass couplers if I just left it as it arrived.