I needed this type of manual pole saw as I have a lot trees on my property which need occasianal dead limb removal and I didn't want electric due to insufficient length and cost. I used this pole saw at 2/3 of length this weekend and it works great. Saw blade is sharp enough and pole segment connections are sturdy to hold weight of pole and wobling from sawing, which is unavoidable at this length and weight. Nevertheless it does the work well and it is a great product. Appreciate spare blade as they are very elastic and if not handled carefully could bend easily. Not sure how long it lasts, but for occasional use in household it is more than enough and a good bang for the dollar. Word of caution, it is quite heavy at full length, so you need to pick it up at mid point and walk along to lift it up.