Good for what it is and what it costs
Chainsaw works well for it's intended purpose - timber up to 150mm diameter, and not for thin branches when there is considerable vibration even when snedding.
Even with 4Ah batteries it's duration is limited between battery charge/swap, and the more it's used to cut the maximum recommended size, the quicker the battery will discharge. I know this is obvious, but it is the price you have to pay for a relatively light machine and no mains cable or petrol canister, and some reviews I've read for cordless chainsaws seem to have expected the capability of such machines.
So horses for courses. For casual/infrequent users it's fine - if you are a professional user it probably won't work well for you.
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