Let's say Saturday Jan 14 you will being doing showing, "to lock in a time to view the property please fill out and send back with your available times and I will provide you with a 30 min slot". 

Take them out to lunch and show them nice glossy pictures with testimonials from someone who is in their slot in life and see how they respond. 

Also if you intend this to be a rental, be aware that condo associations often have limits on how many units can be occupied by tenants, so check with the condo management first as to how many rental slots are left if you intend it for a rental.

It seems to me that one of the harder slots to fill is a reliable/ honest general contractor.

Their schedules fill up fast.I know everyday for commercial I have to plan the time slots for my clients.

I've truly learned over the past several years that people in general are full of sh*t when they need to fill news slots for 24 hours straight.

I had seven people slotted, 5 showed and of those, 2 would have likely met my criteria and signed leases.One thing I definitely learned: "we are still looking and we will get back to you" = they are not interested.  

There is a $35.00 Non refundable background check that the applicant needs to pay to smartmove.Look at the ID of the person when they get to the property,.......and make sure it matches the person.....A quick tip on showing......and setting rental prices.......Do a "soft advertisement on Craigslist with all the info.....but without the actual address.....just the name of the street.....see if you get lots of responses quickly.......if you do......that means you need to take the ad down for a couple days and then re advertise it at a higher price..............I advertise on CL and when the phone rings.....Do NOT ANSWER.............let people leave voicemail .....you want to see if when they leave a message they sound like someone that you may feel comfortable talking with on a daily basis......And DO NOT DO OPEN HOUSES..............What you need to do is when the first person you talk to that you get a good vibe with expresses an interest in seeing the house......you tell them I'm showing it Saturday at 10am and Sunday at 3pm...........then be quiet.....they will pick a time.......and you repeat that process with everyone that calls and make sure it at or around the same time slot as everyone else.....Don't tell them other people will be there also......When they do show up and they see other people there also.....it creates more of a demand for the room :-)   Also...pick a time that is withinn 24 hours of talkin with the person....if you talk with them Monday afternoon....tell them you are showing it tonight at 7 and tommorow at 6.        

I leave a note in the door slot that says:  "Make sure you keep paying...We know where you live.   

Just like slot machines.There is a senior, in particular that I am thinking of, in the building I live in.