Pros:
-structure and quality seems good
-the built-in wheels helps for easy moving coz this thing is heavy
and hard to move if your floors are carpeted coz of the small wheels.
-electronic controls are easy to use
-calorie n heart monitor built-in, presets, speed control
-The motor is silent and the conveyor dont produce loud noise
-You can fold it for storage with locking mechanism
-screwdriver/tools are included in the package

Have all your tools ready – Sharon R Shope – Tennessee
You had better have multiple tools and your muscles ready to put this together. Four of the predrilled holes were not aligned properly and one did not fit the bolt at all. I had to find another bolt from my toolbox to fit. Also the allen wrench they provided was useless since you had to use so much force to put the bolts in. I have given 3 stars simple because I may like it better once I get over the nightmare of construction, otherwise it would be zero stars.

Very cheap – David Fenn – Waxhaw, NC
Easy to set up, but poorly built, the tread is thin and underneath the tread is to flexible and I don’t weigh more than 170 lbs . I got it with cracked and broken pieces because it’s packaged with the heavy steel parts on top of the plastic parts.

Merit Fitness Treadmill – Arleen D. Halzle – NV USA
Treadmill works as promised. Easy to asemble. Manufacturer very prompt at getting back to you to answer questions. Although the outside packaging looked fine, when we opened it, the motor housing was cracked. When we called, we were told that we could keep the unit and get a refund, or send it back for replacement or refund. We made sure that it worked and decided to take the refund. Works great, not noisy.

Merit treadmill Model # 715T – Linda L. Dault – Mi
Only had this machine for about 4 months. The motor is speeding up for no apparent reason. The company will not honor the year warranty on the motor. They expect me to pay for a repair person to come to my house to find out whats wrong. This machine should be on recall because it is very dangerous. I am 68 years old, and I am scared it is going to throw me off. I do not recommend buying this machine. Cheaply made for the price. Save your money for a better machine.