[Police] budgetticket.nl

Hi everyone, a couple of friends ordered tickets for the first Amsterdam show (September 13) through this website http://www.budgetticket.nl/concerts/concert-772/The_Police_Tickets/ which seems to sell tickets for almost all of the European dates, including the ones that figure as "sold out" on thepolicetour.com. They asked me about Budgetticket's reliability, but I've never heard of them, so here I am: has anyone ever bought tickets from this website? Thanks! Michele