I didn't expect much with it being under $100. I was able to assemble it easily with the instructions, and honestly probably could have done it with out the instructions. It has adjustable heights to increase workout difficulty, which is nice as you progress or if you have more than one person using it. Its a good length to get a great ab workout in for me (who is 5'6") and my husband (who is 6'1"), which was something I was worried when I first ordered it, that it would be too short for a good workout. It also sturdy enough to hold me, at 185lbs without any sort of indication its struggling, and it isn't wobbly even when getting on and off of it. It fold up with just one easy to turn knob to be stored pretty much anywhere (closet, under bed/couch, against a wall and be out of the way), and is light enough that its easy to move even up and down stairs. The electronic counter is straightforward and intuitive to use, and the battery can be replaced easily without having to do more than remove the battery cover (no need to disassemble). And, though this is just for those who are esthetically picky, the colors are true to their pictures. Overall GREAT product! Highly recommend.