Is OTHER wrong in the post ? POST : Sorry somewhat long, trying to put all the facts out there. Not the most scandalous either, but enough to start a disagreement with my wife. 

*Obligatory: on mobile, sorry for formatting. Also not a throwaway account because people should be comfortable owning their quirky and weird thoughts and stories. TL/DR at bottom.


Background:
-It's currently winter where we live and it's cold out today (in the 30's°F).
-We like to support local businesses whenever possible.
-Our town has one really good small business bagel shop that has been aroumd for years and we love their bacon/cheddar cream cheese and unique lox spread.
-The bagel shop doesn't have indoor seating.
-Two store fronts down a new coffeehouse opened up. It has your typical coffeehouse hipster vibe and more importantly indoor seating.
-I prefer to not eat or drink in my car because I feel it's an unneeded distraction while driving, I don't get to enjoy the food/drink as much, and it usually makes a mess.


Situation:
-My wife went to the new coffeehouse on a weekday morning off to do school work and enjoyed it.
-That night she suggested we go get bagels from the bagel shop and then coffee at the coffeehouse that weekend.
-Last weekend we do just that. Get our bagels and head to the coffeehouse for coffee. We have no issues; drink our coffee and eat our bagels at the coffeehouse. 
-Having had a great experience we leave thinking, "what a nice Sunday treat, let's do it again next weekend."
-This weekend we again get our bagels and head to coffeehouse. After ordering and promptly paying for the coffee (with tip), before the coffee is poured, I tell the owner we would like to drink it there. The owner (who was there last weekend, although he didn't personally serve us) tells us us we can't eat outside food in his coffeehouse because they serve breakfast sandwiches and pastries (no bagels). He does this by saying something to that effect while simultaneously (I felt somewhat rudely) showing us the menu. We politely say, "O, ok. To-go then." Nowhere is this policy posted on the menu or in the coffeehouse.
-After we get our coffee and are heading out the door, I quietly tell my wife I'd rather not come back to the coffeehouse because they won't let us eat our bagels there.
-Although we both prefer bagels to the coffeehouse's menu offerings this aggravates my wife. 
-I'm disappointed too because I like the coffeehouse coffee.
-We take our coffees and go back home to eat, which breaks up our morning errands plan.


My thoughts: 
1. We bought coffee there, why can't we enjoy it there, even if we do have outside food? It's not like we brought our bagels in just to sit, eat, and use the wifi while not ordering anything.
2. The owner could have said you can eat outside food here this time, but please no more outside food after today. (Especially because we did it last week and there was no mention of this policy then). I mean c'mon do you expect us to throw the breakfast we already bought away to order more stuff from your coffeehouse?? And call me unreasonable, but I'm not going to drink my coffee there and not eat a perfectly good bagel until later because of a policy I didn't know about.
3. Other people there bought only a coffee and were allowed to drink it there without purchasing food.  What gives?
4. What if we had a food allergy and couldn't eat the food they served there? Then could I bring my own or outside food?
5. There are other local coffeehouses that allow outside food, we could just go there.


A few aggravating asides:
-Bought two coffees and wife only got one frequent customer punchcard punch. For those counting at home, she now has four punches, lol.
-My wife spilled her hot coffee on her while in the car. She's fine and car is ok too. (Thank you bagel shop for a paper towel roll's amount of napkins)
-My wife also spilled the coffee on her at our house while sitting on the couch. She again was fine, was just another thing to clean.

WIBTA: For not wanting to go back to the local coffeehouse?

TL/DR: New local coffeehouse has a (not posted) no outside food policy and wouldn't let us drink our coffee there because we had purchased bagels (which they don't serve) from two shops down. WIBTA: For not wanting to go back?