I purchased an elchepo McCulloch, had some good reviews and some bad, bad were seizing after running for awhile
and hard to start.
The saw is made by Husqvarna, hard to start, nope starts fine if you follow the instructions, like my other McCulloch gear,
choke and turn over, when it coughs set the choke to half and away it goes, if you leave the choke on full you'll never
get it started. Seizing, I actually think a lot of inexperienced persons are not using the correct fuel oil mix causing that
issue, I find its a great little saw for the price.
As for oil leaking, all chainsaws leak oil, if you look after your saw you'll clean it after you use it and drain the oil anyway
so a major leak shouldn't be a problem, if you just chuck it in the car or bag after using then you'll just end up with blocked
oil passages and oil everywhere.