Should I use Qmee while abroad?

So I signed up to Qmee and I'm from UK. Been member since Jan. I have holiday to US soon for two weeks. Plan was not to access my account while abroad, because me wanna enjoy my time and forget about surveys. However, if I had spare 30mins I thought to give it a try. But, I started to feel think this may cause issue with my account cause it'll show up that me in different country and so on. Is it best not to access my account while abroad and if I did, could any problem arise? Such as account getting suspended because out of country login?

I did DM them and they said you can't access the account unless in the country where Qmee is available and US is one of them. I'm thinking its safer to not touch my account til I'm back.