I used different NFT sites, one of them is Opensea. The big problem with this site is that it works on the Ethereum network, and as we know, Ethereum is very expensive, especially in these times, for 1 transaction you need to pay $ 100-200 for gas, and in high loads it reaches up to $ 2000. I hope ZKswap will solve one of these problems and it will be possible to use NFT for practically free transactions. Thank you!
My Zkswap wallet 0x31Fa69C013bfCd4BCe5B18F798D3a9BBed4bCEC0