Examples:

• We had a devil of a time finding parking downtown during rush hour.
• I had a devil of a time assembling the furniture without the instructions.
• They had a devil of a time navigating through the thick fog on their way to the mountain cabin.
• She had a devil of a time dealing with her unruly neighbors' loud parties every weekend.
• We had a devil of a time trying to get a refund for the faulty product.
• The team had a devil of a time completing the project on schedule due to unexpected setbacks.
• He had a devil of a time recovering from the surgery, experiencing complications along the way.
• We had a devil of a time dealing with the rude customer service representative over the phone.
• The new software interface was so confusing that I had a devil of a time figuring out how to use it.
• The sudden thunderstorm caused a power outage, and we had a devil of a time getting everything back up and running.