Weider Power Tower

I have this in my gym but I plan to get rid of it and get a more stable power tower. I picked it up used for dirt cheap off marketplace but I still feel like the money wasn't super well spent. This thing is wobbly and just feels cheap in every aspect. It has filled a need for a while but it won't be a permanent gym fixture. I weigh 250 and when I try to do dips or pullups, there is a ton of lateral back and forth motion; it always feels like the thing is about to tip over. This is only made nominally better by keeping a couple sandbags and 120 lb DBs across the base stabilizers in back and a 100 lb plate on the front to hold it to the ground. If you weigh 150 or less, perhaps you'd have a better experience with it... but if you're full grown, get something more solidly built.