Does BBM work perfectly on Windows 10?

[Windows Central Question]

Does BBM work perfectly on windows 10, Lumia 950 XL to be more concise because I plan on getting the phone and I would not like to have lags and also plain white screen at times when the app is opened as this occurs a lot on my Lumia 640 XL

 

[TechADD]

I have bbm on my 950. It lags, loads slow or not at all. I prefer not using bbm unless I need to.