It HAS to be a smart investment for me or else I just won't do it.

I DO want to focus on keeping my time free for my other interests and investment though so.....Does anyone have experience with "smart locks"? 

Depending on local laws, they may be considered a tenant at sufferance (I'm not a lawyer) that you would have to have eviction proceedings to get rid of.You can definitely make money here, but you have to be smart about it. 

You're smart to account for the surprises!

I am reading The Insider's Guide to Making Money in Real Estate: Smart Steps to Building Your Wealth Through Property by Dolf de Roos and Diane Kennedy.

BP Ladies and Gents, There is a tax sale coming up in a close by city where about 400 properties/lots will be up for auction. It will be filled with great deals but heard the hedge funds and investment companies come ...

BP Ladies and Gents, There is a tax sale coming up in a close by city where about 400 properties/lots will be up for auction. It will be filled with great deals but heard the hedge funds and investment companies come ...

Ok, now that you have taken your initial step, below are some quick links to get engaged.As your interest lies in wholesaling, I added the below link for your review.https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/ (Ultimate beginners guide to wholesaling) http://www.biggerpockets.com/startherehttp://www.biggerpockets.com/meetSetting up Keyword AlertsHow to Use @Mentions on BiggerPocketshttps://www.biggerpockets.com/ruleshttps://www.biggerpockets.com/inviteshttps://www.biggerpockets.com/forums/categorieshttps://www.udemy.com/biggerpockets-real-estate-investing-course/ (video with 64 lectures and approx 6hrs of material)https://www.biggerpockets.com/real-estate-investing (Ultimate beginner's guide to REI)REI can be very daunting, but, before you go searching for that 1st buy, please take a few minutes to bone up on the tips in link below.https://www.biggerpockets.com/renewsblog/2014/12/19/real-estate-investing-success-smart-tips/REI books suggested by BPershttps://www.biggerpockets.com/renewsblog/2015/11/13/7-real-estate-books-beginner-investors/ (7 absolute must read books for beginner REI)http://www.biggerpockets.com/renewsblog/2013/04/14/best-real-estate-books/?

In my experience, people that genuinely profit from vacation rentals are people that buy exceptionally smartly (truly unique location, and property, expertly designed for that vacation rental market in that area) and do not cut off their cashflow by using it themselves during peak times (or worse, giving it to generally unappreciative family members) and understand that regular reinvestment in new furniture, dishware, and maintenance is not optional. 

Ok, now that you have taken your initial step, below are some quick links to get engaged.Since there was no mention of a niche of interest, I added the below links for your review and selection of one or all.http://www.biggerpockets.com/renewsblog/2013/02/22/buying-rental-property/ (how to buy a rental property)http://www.biggerpockets.com/renewsblog/2014/01/07/flipping-houses/ (step by step guide to flips)https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/ (Ultimate beginners guide to wholesaling) http://www.biggerpockets.com/startherehttp://www.biggerpockets.com/meetSetting up Keyword AlertsHow to Use @Mentions on BiggerPocketshttps://www.biggerpockets.com/ruleshttps://www.biggerpockets.com/inviteshttps://www.biggerpockets.com/forums/categorieshttps://www.udemy.com/biggerpockets-real-estate-investing-course/ (video with 64 lectures and approx 6hrs of material)https://www.biggerpockets.com/real-estate-investing (Ultimate beginner's guide to REI)REI can be very daunting, but, before you go searching for that 1st buy, please take a few minutes to bone up on the tips in link below.https://www.biggerpockets.com/renewsblog/2014/12/19/real-estate-investing-success-smart-tips/REI books suggested by BPershttps://www.biggerpockets.com/renewsblog/2015/11/13/7-real-estate-books-beginner-investors/ (7 absolute must read books for beginner REI)http://www.biggerpockets.com/renewsblog/2013/04/14/best-real-estate-books/?