The hardest itinerary slot is three hours in the middle of a business day. Long enough to need filling, short enough to ruin if you commit to a tour. Most business travellers default to the hotel lobby and a phone call. That is a waste.
Tbilisi has a few good answers for this exact window. Here are three, with the configuration that gives you 2 hours and 45 minutes of useful time and gets the guest to meeting two at 4:55pm.

Option 1: the Old Town walk
A 90-minute walk along the old-town spine. Start at Meidan, walk up Sioni Street past Sioni Cathedral and along Erekle II Street to Anchiskhati, and finish at the Bridge of Peace. Set the drop at Meidan and the pickup at the bridge. On the way are Sioni Cathedral, which keeps the Grapevine Cross of Saint Nino, and Anchiskhati, the oldest surviving church in the city. Slow and quiet midweek, busy on weekends.
What to skip: the funicular to Mtatsminda. It starts from Chonkadze Street, away from this walk, and the trip up and back eats time that a three-hour window cannot spare. Skip.
What is worth flagging: if your guest is the kind who buys carpets or textiles, allow an hour in the old town’s shops, not 20 minutes.
Option 2: Abanotubani, the sulfur baths
The historic Old Town bath district. Brick-domed buildings, sulfur-warm water, private rooms. Georgia’s tourism administration puts private rooms at 80 to 600 GEL, depending on the size of the group, and the traditional kisa scrub at 10 to 20 GEL on average.
This is the option for a guest with three hours, no meeting in formal attire after, and a body that has been in airports for two days. The water is warm and genuinely relaxing, and the domes have seen the same use for centuries.
Two notes for concierges. First, the sulfur smell can stay in the hair for hours; warn the guest if their next meeting is sensitive. Second, the tourism administration names summer and early autumn as the busy seasons and recommends booking ahead; a walk-in then is a coin flip.
Book the room with the bathhouse directly, then send the bathhouse and the time slot with the car booking.
Option 3: a hotel café, or a wine cellar
For a guest who wants coffee and quiet rather than walking, a hotel café is the honest option. Stamba Hotel and Rooms Hotel Tbilisi share one former publishing-house complex on Kostava Street, and Stamba lists Café Stamba among its places to eat. Sit for 90 minutes, read, take a call.
This is the right choice when the guest is tired, has work to do, and just needs to not be in the meeting hotel’s lobby.
A useful alternative, across the river: Vinotel, on Elene Akhvlediani Ascent at the edge of the old Avlabari district, has an arched brick wine cellar, and its own site lists natural wines from small artisan wineries alongside the industry leaders. Check its hours first. If the guest is willing to start the next meeting with one glass already in, it is the move, and if the glass starts a conversation about the producers, the wine roads of Kakheti is the next piece to read.
The combination, if your guest wants it
Tightest version: car to Meidan at 2pm, the walk to the Bridge of Peace by 3:15pm, with the pickup set there in the brief, into the car to Abanotubani for a 60-minute private bath at 3:30, out at 4:30 in fresh clothes, at the 5pm meeting on time. Tight, achievable, and dependent on the bath being booked ahead.
Book the car by the hour for the whole window. Three hours is the minimum: 600 ₾ in the S-Class or the V-Class, 900 ₾ in either Maybach. Put the rest in the brief: the window, 2pm to 5pm, the meeting addresses at the start and the end, the guest’s choice of walk only, bath only or both, and the bathhouse booking if there is one. Every fare is confirmed in writing before the car is dispatched.
What to skip from the tourist circuit
The Holy Trinity Cathedral (Sameba). It is impressive, but it stands across the river from the walk, and a visit done properly does not fit around the other options. Not a three-hour window destination.
The Open-Air Ethnographic Museum. A large site that deserves more than the margin of an afternoon. Save it for a different visit.
Mtatsminda Park. By car or by funicular, the trip up and back leaves too little time at the top; a guest who tries spends the third hour coming down.
A short closing note
The three-hour afternoon is more useful than its reputation. The hotel lobby is the default; one of the above is the better default. A guest with eight hours rather than three is a different piece entirely. Send the window and the start and end addresses with the booking; the four cars and their rates are on the fleet page. booking@soitblack.com, or send the window here.