After pricing out all the options, this seemed like the best charger and a month in, it has worked flawlessly. Used both the standard and 240 options and the 240 is where this unit stands out. Having both options available with a 'dongle' like adapter makes this something you can throw in your trunk or wall mount for a more permanent install.
The small (very small) monochromatic display shows temp, amperage and duration/KWH used. This last of the three screens is great but it only displays while actively charging. Once fully charged, the memory resets and shows "waiting".
The cord is substantial and remains soft and pliable even in a cold Chicago garage in January. The plastics for the handle and base unit are both decent quality. You could probably drop both a few times but wouldn't press your luck.
Setup was a breeze and packaging was fine. Overall, would buy again but hopefully won't need to.

My garage just happened to have a NEMA6-20 plug for the original owners welder. For the very reasonable cost of this charger I can now charge my Volvo overnight and I don't need to have any electrical work done. I also use it for my Chrysler PHEV Pacifica van and it works great for it as well. The plug fits a little tighter than the plug that comes with the vehicle, but it is a better fit I would say. I like the display on the box that tells you the voltage and current. I've also used the 110V adapter and that works great as well. In that case it is on the higher end of current, so make sure you don't have anything else plugged into that circuit. That does charge faster than the 110V charger that comes with the vehicle because this one is operating at higher current.

Only one star down because the panel of the charger was slightly bigger than my expectation but works as it described it

The unit is of decent quality, Granted the NEMA6-20 plug end isn't sealed & molded and is exactly as shown on the product picture, but since in my case the whole contraption is semi-permanently installed inside our garage that plug being not water tight sealed really does not matter. What matters most for me is that the SAE J1772 plug that you connect on the car's side is no longer loose & the charge power delivery cable is just as good or even better than the factory cable.
Moreover, an Adapter for NEMA 5-15 (for 110v AC) would allow me to have both the options of charging our Chevy Volt using either 220v or 110v with the included adapter and this educated purchase made that happen perfectly.

Bottom-line: Our Chevy Volt (2014) now charges under 3hrs 45mins while the factory portable EVSE used to take 8-12 hours (Essentially was an overnight solution) I am happy that now I can run errands in few hours rather than using my gas guzzler after my daily commute using the Chevy volt.

For the asking price I do not think you can get any cheaper option to get 220v based EVSE unit so I set my expectations accordingly and I am happy to report so far it has proved to just fine for the asking price.

Rating the unit with five decent stars!

Quality EV charger backed by excellent customer service. Vendor replaced ours after mysterious problem. Would recommend.

After pricing out all the options, this seemed like the best charger and a month in, it has worked flawlessly. Used both the standard and 240 options and the 240 is where this unit stands out. Having both options available with a 'dongle' like adapter makes this something you can throw in your trunk or wall mount for a more permanent install.
The small (very small) monochromatic display shows temp, amperage and duration/KWH used. This last of the three screens is great but it only displays while actively charging. Once fully charged, the memory resets and shows "waiting".
The cord is substantial and remains soft and pliable even in a cold Chicago garage in January. The plastics for the handle and base unit are both decent quality. You could probably drop both a few times but wouldn't press your luck.
Setup was a breeze and packaging was fine. Overall, would buy again but hopefully won't need to.

My garage just happened to have a NEMA6-20 plug for the original owners welder. For the very reasonable cost of this charger I can now charge my Volvo overnight and I don't need to have any electrical work done. I also use it for my Chrysler PHEV Pacifica van and it works great for it as well. The plug fits a little tighter than the plug that comes with the vehicle, but it is a better fit I would say. I like the display on the box that tells you the voltage and current. I've also used the 110V adapter and that works great as well. In that case it is on the higher end of current, so make sure you don't have anything else plugged into that circuit. That does charge faster than the 110V charger that comes with the vehicle because this one is operating at higher current.

Only one star down because the panel of the charger was slightly bigger than my expectation but works as it described it

The unit is of decent quality, Granted the NEMA6-20 plug end isn't sealed & molded and is exactly as shown on the product picture, but since in my case the whole contraption is semi-permanently installed inside our garage that plug being not water tight sealed really does not matter. What matters most for me is that the SAE J1772 plug that you connect on the car's side is no longer loose & the charge power delivery cable is just as good or even better than the factory cable.
Moreover, an Adapter for NEMA 5-15 (for 110v AC) would allow me to have both the options of charging our Chevy Volt using either 220v or 110v with the included adapter and this educated purchase made that happen perfectly.

Bottom-line: Our Chevy Volt (2014) now charges under 3hrs 45mins while the factory portable EVSE used to take 8-12 hours (Essentially was an overnight solution) I am happy that now I can run errands in few hours rather than using my gas guzzler after my daily commute using the Chevy volt.

For the asking price I do not think you can get any cheaper option to get 220v based EVSE unit so I set my expectations accordingly and I am happy to report so far it has proved to just fine for the asking price.

Rating the unit with five decent stars!

Quality EV charger backed by excellent customer service. Vendor replaced ours after mysterious problem. Would recommend.