I'm not sure if you're supposed to just have ONE for the whole house or if they're like smoke detectors and are supposed to be scattered throughout.. HELP PLEASE!
I'm sure he loves you very much but it kinda sounds like one day temptation's just gonna get the better of him those little speed bumps are just foreshadows of something bigger to come. If you stay, be careful. if you leave, make sure it's what you want or you'll end up regretting it. Basically trust your instincts, they'll more correct than wrong..
Why would you want to waste that kind of money on a 10 year old car?