Yes, indeed. I like the side of having the additional USB ports.
I have had this one for a very long time:
Dropbox - 20160307_154223.jpg
This one is a modified sine wave. Not sure what the Bestek is.
Its worked well through the years and works fine with the 100w and the 57w DJI chargers. As stated in another thread, I usually leave the 100w at thome and use the 57w on the road as I can use it and my laptop charger at the same time off the inverter. But doesn't have the USB ports which I could see being useful on trips with the granddaughters in the back seat. Right now I keep a cheap 3 way (Walmart $0.99) home extension cord under the seat so they can plug in all the wall warts.
