Different strokes for different folks....not everyone likes the same things. That which may not be so great to one person maybe great to another. Beauty is in the eye of the be holder.
If there is a major area that could use extra help then, if asked, point it out with kindness.
If it envolves color choices, perhaps those colors are the makers delight even if not your.
There are a few of us who may need a little help at one time or another but everyone can use a pat on the back now and then.