Home Warranty to Keep Repair Cost Low

[Walter Key]

Just wondering if anyone else keeps home warranties on their rental properties in order to keep repair cost to a minimum. Between appliances going out, minor plumbing issues, etc; paying a monthly premium and a $75 deductible when a problem arises has been well worth the money for me over the last few years. Anyone else factor in home warranties into their investment strategy? If so, how do you feel it compares to the standard percentages for planned repairs and/or capital expenditures? 

Walt