Seens like a good product, needs better assembly instructions and a few improvements to the wobbly main shaft area
Missing 7 large plastic washers.4 steel washers and 1 acorn nut. must have been a missed package dealing with attaching the crankshaft to crankshaft arms. Unless you watch the youtube video, the written instructions are very poor and not detailed. Also, the instructions are for a 2-seater with a few notes on a four-seater. there is a lot of wobbling of the top to leg base, maybe a more stable connection is needed there. Make sure you leave all bolts and nuts loose to get the bracers in the holes, as you tighten the bracers are put on pressure and flex.
I think it’s built pretty good except we’re the bars attach to the handles that’s not real stable they have a lot of play there and in time that
I think it’s built pretty good except the handle bars they are not designed real good because if there to tight it want work and in time it will wear we’re thoes bolts are