Let me start by saying this set delivers exactly what it promises - abundant equipment for casual play. The colorful rackets (red, blue, gold, green, black) and included shuttlecocks make it perfect for backyard gatherings or beach trips where you need multiple sets.
The racket frames themselves perform decently - they're lightweight (under 0.3lbs) with stable ferroalloy construction that holds up to normal swings. I've used them for three weekend games with friends, and no frames have bent or broken despite some enthusiastic play.
However - and this is a BIG however - the handle grip situation is disastrous. Like other reviewers experienced, the tape started peeling during my very first game. By the third use, I was constantly rewrapping mid-game. The warning about 'not removing the film' makes no difference - the adhesive simply fails.
Pro tip: If you buy these, immediately budget $10-15 for replacement grip tape. I used Gamma Supreme Overgrips which solved the problem permanently. Without this fix, these would be 2-star products at best.
The shuttlecocks are surprisingly decent for included equipment - they lasted through about 4-5 games before becoming too battered. Not tournament quality by any means, but fine for casual rallies.
Final verdict: Great value if you're willing to DIY the grips (and have tape handy). Terrible choice if you expect ready-to-play quality. Perfect for summer camps or situations where losing/damaging equipment is expected.