Good Sam Community

I am researching covers. What is the difference between the price differences. Some are $500 and some are $100, pay what you get for? Quality?

There are so many choices on what to use for ceilings and walls. What is the best? Already put insulation in.

Ok so I bought a new toilet but the fitting for the water is VERY different. Help me, I have tried 4 different fittings and they don't work. Where can I get one that will work or do I have to customize.

Is there an average size of fresh water tanks? There will be two adults dry camping most of the time. I have 78X31 area to put a tank. Any suggestions?

Does it make much difference on what kind of flooring I do? I want a dark/black wood flooring, but want to keep the weight down. Does it add much weight if I used regular wood planks?