When I bought the property, it was very messy in the backyard with huge piles of buried trash (old tile and toilets from past bathroom remodels dumped into a hole in the ground) and a very old shed that had things hoarded in it.

The master bedroom has attached master bath with 2 sink vanity, standing shower, big soaking tub, and separate toilet room. 

.- what-separates-those-who-succeed-from-those-who-fail https://www.biggerpockets.com/...If that's not enough, ping me and I'll give you a whole collection of blogs and podcasts to follow.Bonus 2:1) Read at least one hour per day every single day.2) Remember the quote by Jim Rohn "You are the average of the five people that you spend the most time with."3) Check for toilet paper before sitting down.

This is the simplest method, but it also means your tenants are more likely to abuse the utilities by leaving windows open with the heat or A/C running, leaving lights on, ignoring the toilet that constantly flushes on its own, etc.3.

I’m trying to determine how much and what it would take to go full glamping with a mini split and water heater and shower or if I go with a simple camp shower and composting toilet and maybe a small solar panel for a sting of lights and a place to charge phones. 

Do you put pex all the way to the out values for like the sink, toilet?

They are also subjected to the wear and tear of things like carpets, flooring, and the king of them all TOILETS AND GARBAGE DISPOSALS.2.

@Ryan Van DuyneMake sure to factor in consumables (Toilet paper, new sponges, shampoo/soap, etc)Also, linen damage is another one to be aware of and plan for. 

I know how to hang drywall put in tile waterproof basements change toilet sinks counter tops and more.

For instance, a toilet costs about the same to install whether the rents are $500 per month or $2000 per month.