Holes 1 and 4&5 came in the first 1000k, so I had them mushroom plugged from the inside. They subsequently started leaking again and I had to use strings to stop the slow leak. Hole 2 I noticed about an hour before I was heading on a long trip (Radisson) where there are no tires or shops available. Hole 3 happened on the trip to Radisson. The tire was about 4/5 worn out so I gave it the heave-ho.