I nearly purchased offplan through palmera properties 2 years ago at a development called Elray in Enix Almeria. Went out on a one 2 one inspection trip and was treated exceptionally well, no pressure. I also thought there fees etc.. were high and didn’t feel comfortable with the fact that you had to use there lawyers, so I pulled out.
Since researching the spanish property buying process further and listening to various comments and posts on forums like this one I would never purchase a property unless I could use my own independent lawyer.
If you’re not happy with the fees find a different property and agent, there are hundreds of resales in Spain to choose from. It really is a buyers market!!
Hope this helps.