Ugh, I slogged through all 5 books. The characters are really not nice people. They seem to have no business sense, locking their shop's doors and going where ever, when ever. They have a dog grooming van that they only use for chasing hunches (pretty sure the IRS would object to any mileage they submit). They think nothing of breaking and entering, accusing totally innocent folks of all sorts of heinous crimes. And, the local police force knows what they are doing and doesn't simply arrest them, just tells them to stop. None of their innocent victims have either gotten a restraining order or sued for libel, but they should. Let's add to that Amy is a dreadful pet owner. Her dog (a Golden Lab? Yellow Lab or Golden Retriever, or Goldador?) is place in a pen by itself when she first gets him (yeah, Tommy needs help "training him" and she just offers to take the dog herself). Then still called a puppy he is allowed to loll around the house all day by himself. He's called "small, tiny, little" (dwarf Lab?) and she does no training with him at all. Lucky for her he doesn't engage in the usual Lab puppy antics -chewing on the furniture, having accidents, racing around the house. Her cat is seen outside the house and she isn't even curious enough about that mystery to track down how he is escaping (not to mention the cat sized hole he is escaping through).
Then there are "Fluffy's tales" stuck in the middle of the books. These are pointless Cat narrated asides with no relevance to the basic stories. At first, I assumed they would be drawn into the plot. Nope, they are just page fillers. While the cat was almost believable in the first book, his credibility plummeted with each book. I gave up reading those chapters -life is too short and they add nothing to the tales.
Editing got worse toward the end of the books as well. Words stuck together, mistakes with names and a few factual errors. Those types of errors slow down the reading and make it less enjoyable.
The only redeeming part was the inclusion of Big Apple Pie Bonus Crossover Story, far better characters from another two cozy series and while these are the same incredible unappealing type of people, at least they were different.