Hello peeps, please help with the following:

I have some space constraints, I want to place my inverter next to my gas cylinder just outside my apartment, do you think it is okay considering they are both explosives?

How reliable are inverters? Anyone used it for a long time on board? How do you identify the good ones? What should I look out for?

What are the pros and cons of your TV/ HT set, would you recommend it?

I just bought this Samsung HT with product code HT TZ 212, only 2 of its 5 speakers are working. What can be the cause of this? What company would you recommend I take it to for a check?

Thanks.