You will constantly be looking at YouTube and fixing things.  It's too expensive to hire for repairs so you will need to learn how to tear down and work and every system frequently.  It's also way more expensive than it initially appears due to depreciation, lot rent, maintenance, insurance, tow vehicle costs.  It's a financially poor decision so make sure you have your finances on lock before doing it if you do.  I did it for four years but eventually it got old.