With all Stihl equippment, the main key to easy starts is simply following the starting instructions in the manual to the letter.
If that doesn't work for you, consider the plug, plug gap and the mix.
If it's not those things, return it for adjustment so the starting proceedure will work.
"If you place a low value upon yourself, rest assured..... the world will not raise your price."
"The bitterness of poor quality lingers on long after the sweetness of cheap price is forgotten"