Suite-type hotel for 2 weeks on FL's Gulf Coast?

I also posted this in the Seniors category, but thought maybe more more people would see it here. 

I have to get my  Ma out of Minnesota for a break from brutal cold this winter.  Thinking last 2 weeks of Feb.  (Feb is the cruelest month for Minnesotans, way crueler than April.)  

Do you have ideas for a rental that would accommodate not-so-mobile mom with shot short-term memory, noble brother escorting her down and staying, and possibly round robin visits from other brothers and a sister. I would cover the first week.  A sib would cover the second.  There will always be at least 2 persons in the lodging, but sometimes 4 or 5. 

Have you done anything like this with the elder in your life?  I would appreciate your suggestions, if so.  Not a place for young lovelies or for trust fund people.  She wouldn't like that.  A kind of medium place?

Try a search for VRBO Matlacha or Pine Island. I have really grown to love that offbeat, quiet corner of Gulf Coast Florida.

check out Marco Island.  Several all suite resorts there.  However not cheap , especially in February