I had several difficulties during construction and my initial reaction was decidedly unhappy. Some of the very first parts required were missing, which was not a good start. There was also a problem with ridge bars which did not fit, and the net supplied had been cut wrongly. These discrepancies made me wonder whether I was reading the instructions correctly. Clearly, erecting the polytunnel proved frustrating in my case. It is not a task that should be underestimated. However, replacement parts were provided promptly and without quibbling. Personally, I would suggest two days is rather optimistic and some of the instructions could be improved. That said, First Tunnels have wanted to understand and redeem the situation; both to ensure my immediate problems were resolved and any wider issues were identified and dealt with.