I used to use crypto.com and I think that name is just incase it's a wallet you regularly use, like if you use a wallet for example. I would urge you to use another platform though, I always found it to be a nightmare to use. Coinbase is better with fees generally. I'd also recommend you use a wallet (I use exodus) to make payments. Shout if you get stuck! (Also I'm no expert at all, but have managed to feel very comfortable making payments now)