max speed of 10mph which is 6:00 pace, not as good as the same price Home Depot 705 deal on Black Friday but best you are gonna do elsewise
lifetime motor warranty, 10% incline, ifit/bluetooth options, etc.
expert assembly is valuable as it take hours to do yourself
has to be lubed below the belt four times per year
endless reviews and questions answered on amazon page
manufacturer webpage with all the features detailed https://www.proform.com/treadmills/505cst