Bo Colletta Mfdn

Is it normal that when I go to buy crypto, the price I get is always higher than the current real price? Yesterday I bought ETH because it had dropped to 3600, but when I used my card, it was taken at 3700 (it hasn't changed). This is apart from the commission they charge me.
Can someone clear my doubt?
Greetings and congratulations
#duda #ayuda #consultation