There are no actual answer to this as a variety of items take a wide range of average time to repair.

At Repair Kopitiam, although we allocated up to 90 min for 2 items, please expect that

1. you might need to wait for the previous repair to complete.
2. your item may take longer because the opening is difficult due to the way the item is constructed or situation. For example a rusty jammed screw, item is glued shut, complex assembly, etc.
3. you may be delayed due to site issues. For example, site experience blackout, lack of volunteers, etc.