UK citizen using Nexo card in USA

NexoNexo
$0.6155
5.47%
self.Nexo1m ago
Sorry I am full of questions at the moment! Has anyone used their Nexo card in the USA and how was it? I have a trip coming up soon and was wondering if I am okay to use my card to purchase things in stores/restaurants ect and pay back the next day as I have been doing in the UK or would there be some extra hidden fees as my card is set up for GBP. Thank you