I actually stopped playing this game!
If you want to buy it buy it here.

I was really looking forward to it before it came out, but soon after playing I stopped playing.

Heists were good fun, specially playing together and communicating via TeamSpeak. But after doing the heists so many times I didn’t feel like playing it again.
Also the loading times are very frustrating! Losing so much time just waiting and doing nothing!
Even more when players suddenly lose connection and we have to wait a long time again. If only connecting and being able to play quickly would be the case!

Online mode is hugely disappointing. There are hackers, loading times are very long. Also often losing connection and ending up alone in a server. Difficult to join servers where friends are playing.
Because of that I even didn’t play the potential fun missions there are (next to Heists).
Also due to hackers having loads of money (and giving it away) AND the fact that console players could transfer their account (so you’re often with people that are level 100 or higher), didn’t make it interesting for me to develop my own character. I mean, why would I? Just to buy a hydra? Or more cars and more garages? But for what purpose?!  So, no.

So I had some good fun with the game but very very soon I got fed up with all of it and don’t play it anymore. I don’t consider my money fully wasted, but I am quite disappointed.
Back to Battlefield, Ingress, Fallout 4, ArmA 3 etc.

For those still playing:
Grand Theft Auto 5 for PC useful links:

Underlined are the latest additions!

GTA Online Money Making Tutorial Book (25 Jan)

The Complete GTA V Graphics Optimization Guide & Performance Benchmarks (18 April)
NVIDIA Grand Theft Auto V PC Graphics & Performance Guide (23 April)
Utilize Macro’s, Especially for Snacks/Armor (23 April)   /   Another way of running Macro’s (5 May)

GTA V Map – Grand Theft Auto 5 Google Map  (Android Google Play or iOS App Store)
High Resolution Maps: Satellite, Roadmap, Atlas – Guides & Strategies
Map of all aircraft spawn locations online & all gang attack locations online
Highres Printable Map (4 May)

GTA Online car selling values (1 May)     /      Another overview of selling prices (4 May)
Vehicles Benchmarks/comparisons      /      Another overview of Vehicles Statistics (4 May)
– GTA Online: High End Apartment Views (Apartments with 10 Car Garages) – YouTube
Properties in GTA V – Google Spreadsheets

Tweakers PC Crew

Mods for GTA5

Savegames (4 May)
Handy beginners guide to GTA Online  (15 April)
Wikia GTA5