UDTJIM,
I certainly can't disagree with the deal per dollar you get from some of the saws. I bought a 99.00 Poulan some years back as a one job disposo saw(I was getting paid well up in the tree) that has lasted far beyond any expectations I could have had. I just think the quality is more inconsistant at the lower price range-- the saw sitting on the shelf next to mine may well have been a lemon. I know one trimmer that buys these saws 3-4 at a time, runs them hard and tosses them when they need repair- works for him as he is getting paid per job.
A couple of things to maximize pleaure in using a saw that is used occassionally:
1) Never mix alot of fuel- only what you need, say a gallon at a time.
2) use top quality mix and keep filter clean, chain well oiled(if adjustable on your saw, max the adjustment for most flow)- don't use old motor oil !!

seen it...
3) when finished using saw, dump most of the fuel and let the saw run dry at idle.
4) Before driving to the woods, start saw to make sure it is happy, have at least two spare sharp chains & spare plug, carry a splitting maul/axe ,rope and wedges in vehicle to free a stuck saw. If saw does get stuck, remove power head before trying to free bar to prevent damaging the saw.
5) If cutting alone, put your cell phone in your pocket. A friend of mine recently got his leg pinned between the fork of a down tree and a large standing tree when the down tree slid on a grade. He was able to unfasten his pants and squeeze his leg out...had he not, he might have lost that leg as it quickly lost circulation. Which brings about another safety issue- ALWAYS stay on the uphill side of any down tree, if possible to stabilize it with rope or chain- do so.
Sorry to rattle on but better for folks to learn from other peoples mistakes.
2Door