I really like this idea, and Weebly seems to be doing everything to make it as easy on the applicant as possible.
Outside of financial compensation, though, I hope that companies that do this are very flexible on the scheduling of the week of work.
I know that it would be difficult to take a week off of work at the wrong time without burning too many bridges. I try to give my company plenty of notice on vacation (months sometimes) so that they can plan ahead for my absence. It's a two way street, since they try and give me plenty notice for when I'm absolutely necessary. Most interview processes I've been through would not have that flexibility.
Outside of financial compensation, though, I hope that companies that do this are very flexible on the scheduling of the week of work.
I know that it would be difficult to take a week off of work at the wrong time without burning too many bridges. I try to give my company plenty of notice on vacation (months sometimes) so that they can plan ahead for my absence. It's a two way street, since they try and give me plenty notice for when I'm absolutely necessary. Most interview processes I've been through would not have that flexibility.