I have never bought a product with bitcoin that I have. If I have the opportunity to get a high bitcoin price, I will buy a house or land as an investment. Houses and land are valuable assets that will increase every year.
Same as you I have no such experience but I am looking for the chance to buy some, as now it is easy but still I never had any product bought with bitcoin, I am sure after few years everyone, will use only bitcoin to buy goods and in my city there are few markets which use to accept bitcoin as payment and they are announcing free transaction as well just to attract customers and increase the users so good luck to me.