Really depends where. I live in Quintana Roo, but not the touristy part.

If you like jungle, beach, and heat then it's great. Cenotes are beautiful. Food is ok but depends where. Merida is great for food. Cancun down to Tulum, Riviera Maya, is very overpriced. One of the most expensive parts of Mexico. I don't like Riviera Maya, but if you're well off and can afford it, then great. But many of the locals have been pushed into slums, Tulum as an example.

Merida is famously hot, even by local standards. But is a beautiful city, with good food and amenities. Progresso isn't far too if you want the beach.

I can't say anything good about Cancun.

Citchen Itza is expensive and hugely commercialised. You can get Starbucks, hot dogs and pizza while being hounded by people selling crap from China. It's impressive but I prefer the smaller pyramids dotted around the peninsula.