Give the cell back for OW ... no way! I would 'accidentally' drive over the damn thing. When he gets mean, and accusatory, just put the phone down, walk away, do not engage in the 'conversation'. Don't play his game. I am glad you are going to see a L when you get back. You have to protect yourself, legally. Why did you pay his insurances (I can understand the mortgage, since I assume you were living in the house)? Do nothing more for him ... he has to see what life is like without you.
Have a really restful, fun time. You sound like you need the break.
Me:57 H:52 M:28 Got another lawyer last year and filed. D35,S/D twins28,D22 EA4/04 End? Who knows? "Life is like a mirror. Smile at it and it smiles back at you." — Peace Pilgrim