This is the 3rd one I buy. In the 1st one, a hole opened in the base and the battery didn't charge. It lasted me 6-12 months. The 2nd one had problems with power supply. It lasted me 6 months. I bought it again because I'm used to it. One of its continuous problems is that the atomizer leaks from the coil into the rest of the system, resulting in frequent heating. Its advantages are that it produces a lot of vapor and is easy to use.

It is basically lightweight, has good resistance, the only thing that is not convenient is that when it is upright, it easily falls

It is incredibly beautiful and has a very good size. After 3 weeks of using it, the screen has acquired some small scratches, but overall it seems to be well constructed. The battery lasts me a day with relatively heavy use, and it charges easily. These are the positives.
At first, I also had incorrect measurements on the resistances, but after speaking with the store, I found out that it was because, although it prevents you from exceeding the allowed upper limit of resistance, each resistance also has a low wattage limit which the device does not prevent you from using. I was setting it too low, and that was causing the problem. But for me, it goes into the average product category because I have never managed to change the resistance without it leaking like crazy at the bottom. I don't know if I'm doing something wrong, but following the instructions, it always leaks. I will definitely change it at some point. Personally, I wish I had chosen a different model from the beginning

I have had it for two weeks and it reads the resistances wrong, resulting in it adjusting the wattage on its own and burning them. I took it back to the store where I bought it for a replacement. If the new one does the same thing, then it's garbage straight away