They are providing KC Composer builder in this theme. now my KC Composer is not working, its showing "There has been a critical error on this website. Please check your site admin email inbox for instructions."

now am not able to edit and i dont know what to do

Wellinor theme is the very nice, very professional consulting theme.
The support team responds very quickly and helps with any questions

Good theme, but there are theme's which are easier to work with.

the developer very corporate

There are two most important reasons to give 5 Star. First for the great support which is absolutely on time and second reason is quality of code and design structure.
Hope they will continue with the both support and code quality in future.
Good Luck!

The support service is very responsive and professional. I recommend. Thanks for everything.

Very easy to put in tickets and get help with when something comes up. Overall the theme was simple to work with and has a ton of customizable options.

Amazing Design and Swift Support

Great theme, very easy to work with and perfect technically. Also good support.

Good theme.