My first time at an ROC service I mistakenly took communion because, per my recollection, Catholics were supposed to be able to take the Eucharist anywhere. 
At your church, is there a small table one approaches after receiving communion, at which there is additional bread and wine? Such was my experience and it struck me as rather odd. If your conscience does not object to receiving communion at other churches, then you need not object. (Excepting, of course, if your conscience demands you listen to others’s teaching.) The idea of a non open communion has always seemed strange to me.
Poll
