Hi, no expert here.
Please help me understand something if you can.
I've been starting to use ledger swap feature, Uniswap with ledger and so on.
I've understood I have to allow two things to happen.
Token approval first and then the swap.
I've spent a lot of money in fees because something wasn't working very fast and well so I did the same thing more than once but that's OK, my fault.
What I want to understand is:
Let's suppose I want to swap 500 usdc for eth.
Let's suppose I have just that amount of usdc in my wallet.
If I authorize the maximum amount and then I swap, does it end there?
I mean: if the next day I send other usdc to my address, is there the risk those usdc are spent without my will?
Is it recommended to revoke something after the swap if the token approval has no limit?
I hope I explained myself
Thanks in advance

Alternative?

Thanks 

Hi,
I'm a little confused about this platform.
It looks really, REALLY, amazing and I just bought a subscription on that.
Some reviews on trustpilot though, scare me a lot.
Has anyone been using it?
What do you think of them?
Thanks

p.s. I'm talking about everything, trades you do through them, their bots, your bots, reliability of the system in general, support and so on, everything but mostly smart complicated trades you do.

Thanks

Hi guys,
I have a question about these cards and hope someone can help me understand 
Today we have some cards that work anonymously, some that don't and some that do both.
Obviously without the KYC thing, limits are low and that's ok.
I was wondering though:
when you send your information to them, verify your identity and obtain your higher limits, do your KYC data "travel" beside every payment you do?
Or are those info only stored in the company where you required the card from?
That would mean that the payment is still anonymous but if something happens (if you are a criminal and do something bad for instance) the authorities can ask them who you are.
Can anyone clarify this to me please?
Thanks in advance