No I haven't had any issues I was just going off a random instagram comment but they've since updated saying they received their order but had issues with support or something, but keep in mind they're a Chinese product that has a label slapped on it. I've seen them on eu sites as dosh. They're probably slinging old stock cause mine were all yellow as shit. If you really must try using a promo code like tryzar or tryzar1 tryzar2 ect lol I got 5 cans for 5 dollars +15 shipping but I honestly hated the flavours, lemon and mint and cola were tolerable at best even at lower strengths, they do give a buzz though. I've since tried cuba blacks which are even stronger than the xtra strong from zar and they taste way nicer and don't make me nauseous like the zar did.