Anon would be best off avoiding that girl at all costs. Dodged a bullet there. If she's unhappy with the relationship she should break up first. Being willing to cheat is a big red herring. Guess who she's going to cheat on next?
And who knows who's to blame for the relationship issues? Never stick your dick in crazy...
I bought my son a used Surface Pro 4 for schoolwork. Luckily we haven't run into many problems, but there is a known problem where the processor still runs the battery dead when it's shut off. You're actually better off using standby.
If he runs the battery dead, we can plug it in and it will boot, but shortly die afterwards. But if we wait ~15 minutes to charge it a little, it stays on as long as we want it to.