Hi @rajak17. I find your behaviour to be quite rude. It is unwise to demand or expect people to upvote your posts by sending memos. Steemit is a platform for producing quality and desirable content. You must understand that it takes time to establish a following.
Also @sweetsssj is not offering an upvote service. There are several bots that you can use for this. Here is the link for bottracker: https://steembottracker.com/.