We have been camping in Wales for the last two weeks and they performed brilliantly . First campsite was very exposed high on a hill, ...we had winds of up 50mph ,loads of tents failed with broken poles because the guy lines did not hold or the tents were poor quality . All you could hear were people constantly banging in pegs that had come loose ,not us ,our Coleman tunnel tent stood up to the weather with no adjustments- John September 2020