This was a Christmas gift from my husband.  Haven't been able to use it until the weather got better.  Today, opened up the package to find there are NO DIRECTIONS, only a little "Quick Start Guide" that is not helpful. It doesn't tell you that it won't turn on until the probes are plugged in and it's fully charged - would have been helpful to know it can take up to 8 hrs for a full charge.  OR that you have to download the owners manual from weber's website - but again, no reference and it took a lot of fishing to find it.  Not everyone is techno-fluent and this was not very intuitive.   I may change my opinion once I'm able to use this but that will take another 7.5 hours for it to fully charge.