I do 3 in indiana and they are not as bad as most people think: two of them are about 5 acres one with 1500 stone heads and the other being about 1300 and each take about 3 hours with 4 people and 2 mowers as a mower part it's just a pain to get around everything I would not do without a zero turns,as far as the floors ext. what we do is not trim real close to them, we have noticed that the strings eat some of the plastic etc. off and then they may complain so we leave 2 inches around. It would be a good idea to have insurance if you don't, accidents happen easily at them places cause it's so tight and them stones are not cheap, the first few times will suck but you will get a strategy to make it easier and not get dizzy lol