Okay, so I bought this Cristyo divider tray hoping it would help me stay hydrated by allowing me to mix different drinks in my 40oz Stanley Cup. Here's the real tea ☕️...

First off, the silicone quality is actually pretty solid! It feels durable, doesn't smell weird, and cleans easily in the dishwasher. Major plus for being food-grade and BPA-free.

But here's where things get tricky... The included lids? Total fail. They don't fit under the tumbler's main lid properly and kept shifting around. I gave up and just use it without them.

Also, be warned - this thing eats up a LOT of space in your cup. I was expecting to fit more liquid than it actually allows. The divider is thicc!

Pro tip: It works best when you're sharing drinks with someone (hence the 2 compartments). But for solo use? Kinda frustrating having to constantly rotate your cup to access the other side.

Final verdict: 3.5/5 ⭐️ Great concept, needs better lid design. Would I buy again? Maybe if they fix the lid situation.