With MrSolid I had to make the experience with this seller that he is only out for someone else's money. He promises 7 days of support, but only delivers scripts that don't work. Therefore, I can only advise against doing business with this user.
He does not allow a test on the target system so that errors can be ruled out in advance. I can only recommend everyone not to do business with this user.
Now that he has his money, he no longer provides support.
On the other hand, I have had very positive experiences with the other 2 developers and was therefore happy to pay for the service because I got what was said and, above all, the right support.