I don't care about 20 starts, after all I'm not working for AAA LOL All I need for it to do is to jump my car once, or a strangers car once - and it's paid for itself Plus I can power up and charge my cell phone, tablet etc from the thing - so it's all good.
I'll report back here as soon as I use it (it's arrived and it's built well) It will live in my car in the back back side bin!
Reviewers on Amazon are notoriously hard on products of this type, and this thing has 4.5 stars (488 reviews)
WoodGlue